1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91407a16d796caa61a2254e97cef7a3b44b9854a7310af450129df220fe417c. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3da78804-1665-40d0-ab10-2734609c2337.json and https://artists.proofprofile.net/proofs/artist/3da78804-1665-40d0-ab10-2734609c2337.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Geliefde Liederen uit het verzoek programma "Wens"
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5adb8b8256268da779c4665a922289340c71f6ca7cb63581a81f0639d81d061c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a0e0b9904c5820e46959328b6217b31aedad4aa61b07a4d7d29b1963a76088. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf696bedd44dd9a6253f286affb7c7ce38bf94efd82f2c1acea543af64359cc19. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613020.
Samenzang uit de Vrije Evangelische Kerk, Nijverdal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56a541074ab0b34292323474662d694854144d736ddef4f6fafc51fdc5374e4. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613022.
Chr. Gem. Zangver. "Vox Humana", Oldebroek
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f163a0baa33c7a53bb944b73b695a0832af4693be71cecdb34e5d4307283be. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468119fee0ec4b2d66bea91f5df953a9a6254bec2f0645113ef00cec0319d07e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613024.
Chr. Jong Mannenkoor "Soli Deo Gloria", Urk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8829444dfd40ec223f70ef512e46531ac4a7b4e037cff8617520d15dd23f05. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613025.
Christelijk Sliedrechts Mannenkoor Ichthus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedff8a56464acd709383c3295ef668e3c89e83733712030dc4daf79fe358bc1f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7503bdcc49e7f8134c9396d295ed12d9f6c6f725804ab63037899f886a5ea755. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c953e33e905233fd76275b422cd670c88dbcee4e2092fc7efa3387326214b1c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fca93699ce6fd070ae0aedfe61b176bdb3b246c110f94b8404652d02971a20. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d43aa9dc498288ebe8c6d680dc1227fa87da0f373a95aeeaa5e8f24e314c23. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4875a4ef160f0eedb5e8d4de235ebc96e93c1c8d804068bf2a8853cdf778c881. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68938cf835ad1516cd993e07771a9120e4aa23e9ecbc432d77608e78247c6ebf. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92f76f3a152fe98d35f1feee3b95dd017e548df018904d18d4bdb00580d561d. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625afef130b9d1ddd0241dcae902834d0fe9d5fa7a2be72ec3552eb5218fe914. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613050.
Christelijk Regiokoor "Adonai" Waddinxveen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977e4769366fd543cb575e750d36f6551008c9981cf4f43ac006956be05511df. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c61d29791d221c119dbb85fac462cc3c24c4dad76421ce882d44ce0824b730. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b0f268237e5c06a57c3900d57ca3333f70dccca3846cec9913ce47aac30f54. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91613053.
Wees stil voor het aangezicht van God: Liederen ter Bemoediging
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f584b3f44edaa1bcdc70ed31a72a4427c833b98c0a8ba2a556ca5ca5ccd406b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91612891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f87e96e5b486ff3ab014a874cac54f30697fa8e437a0afc117a44756159c7c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91612900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723a1838f290a57873f1e134cecc8b0947cbdd13edc0cf108a431f71a28093c9. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91612910.
Zie ik de Bergen: Geliefde geestelijke liederen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35e7ffc11e4bcc936d393f2aa7e145a2a49cd24feb1ab51ad1118890cc3b22b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600518.
Christus is opgestaan; Daar juicht een toon
Chr. Gem. Zangver. "Looft den Heer", Notter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718da1b2bd4ab24f98950272a93cd913eb9c2a7b77dc628b0d2bd357b50e7e7e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f0b078144d14dda2c949ea5f27f955dd26a92ee9b327a115bc43e4f446d391. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d87742685c4d30de087cf39ab79941368a2047fdf0524b45168c205a7a5220. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261f1461e684949a9f62aa357002bd40788580e84430469fb77e5ee010b490ba. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600431.
Zangkoor Vrije Evangelische Kerk Nijverdal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40697a15454181f9dc1acd240979dab3d634f54f0a5b9d586c450611a9aba675. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc79fa9013dc051061eb1e8de0ec0ed8a8b1ffb906fd7ade0f81a9e9d595815e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5a76f35d766cebcdccf0a796dab3db780bcd1ad3970cbd17e11a7bb83aae6a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d6c4d602f62ccc82202b416010cbba4e80bc7f4d7c8a59330883708b1802d2. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3295fb29df8ff1ae3c4c1645f6ddd7c21a22d0ca42a6a9d8d43d66ff9056e551. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619963cc97d312163af987804af48be46d060028e71d5009dec6696ee7f91832. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df0d280afd837edff5ad8f40ef6e20b406853e9da58eb32db0e85d05d6345c5. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d64e4920ac90452bc2c374d7df88fae08113e629d105034c7ad6704b607db2. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919f634b582aeaabea64d0f46553a65eac0d2c363b7fc4ecba3e45c02ec56196. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d33e6eb575b0c5fd01754a22421d1af72744279b6ac4870af9da5f9a699030. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ba60e41e7d44c3720a296ddbb4ee2bbc8c5cfc5f5a6da7f2e4069cae5210d8. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594338.
Zoals klei in de hand van de pottenbakker
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0340418e14ce00d3612d7a4b9e84f35e4544c066b53ea1ee957506206926b429. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d357a5eb1d0958496becb9f6b2a8edacd6dbc9c4fd86779f9047715c4ab17b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae41ee2ec4fc0fd300c4a9f50221e026550f8a5e1b68a6fb603b521950b552fc. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7187f3d3bcf43dfd2a0e98a09dd34227498924aefed4119779c2d55a0cd4788. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1174fc52b288c419039a8424e72133543171b79ce96d443a24e428c53426e89d. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600153.
Christelijk Gemengde Zangvereniging Vox Humana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775b5410c21b4cb2892431eeffa134a96d0d300664a3e3d7a072aed0cfb4744d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620586810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21124f7d0b216a10d1050fde633c52c51d132812f1e0071e39374f4eb7c4f300. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620586813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810d254d9defa39fc5774b9871e09b72014034e3ac9c41311de033bba1880994. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620586814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd0b046bd3f8533c9b40b482eb42ee8b8c9382bc609ec97c398183fd67d13f8. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620586816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5990997b2547193aac797cdd0be5ab2fca4cf1b2fde1bec2aab30ba8a0e05dd6. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620586825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b931eb0d1f3882f8fee817acdd15e445f042cebdfb885a927ca529bcb545c0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9ec4cfe47764046e5fc4e8b7c80b4d309e51d98b67eab87e31a2d9e4a7fce3. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a34de1fbb817b45eb7361567485032a2ce62c10aeb1db3acf78287bacd0894. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3db45fc43cb5067ff501196e64ec869b3faa2d01430501bf9ac6446924470d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f3b901bd8392e1d149a53a939c980a406cc2444a48c73eb07713296df042b3. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600623.
Christelijk Gemengd Koor De Lofstem Emst
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eaf0a9c52e217ac4539c28eda0ebd362240d174a6dbf4f1a239c544c130ba5e. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620616472.
Uit de diepte roep ik U - Naar Psalm 130
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bf2647665944dc5a4f69d1a56abf672b9b061f6b9a78919feaf66b67323d14. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620616480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc163ac9436f6511e56750ef8fddeccee35cec6f0ae8e4c4f24e59de0a10c4186. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600395.
Wij zijn bij elkaar (139) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a96d02264f5382778779c619e6d6bac1bead66272e3429cc7a265009c8bc276. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb322a272192ebe5254059d554f45524a0a2043797ce7968a42dc2cf52961a3ba. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006644c60ec85daadc3ec7243bb3a41bb47a1091ef2dcd203a9392b2213e738f. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04193fd106e863552a5f72ae39a7d7ad3f3f6da4a5cb66bbc48cc2df718948da. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600401.
Create in me a clean heart - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719653bd4d1bcf0190d0adf16f276c9f500a4db37dbf2b779bf4b8e0cf12c9c1. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa209a6b351785248fcc6d656946a41728503329daa76a6b044148a77caf10622. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600404.
Sta op, o'kinderen van Israël - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278b652549d632588869a5699eeff477b946e240bb3689a9c1ff91d90eb6e8ff. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2dfd9ab5bea021f1606d1862f387a7d999b0367ffc998a0c4a77707329442b. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcecf4cbd047b9dde8a5ae1b9035ab5633794046bd752a9490291e18211436e. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d36ea5d8e0ca9d3000a7e280803c116533c9dbd49c9e29f1c3554bfaec66f3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a640a26e9ad1cd49caeeb9de2e05296a606b1724228a3f1adb9aac47643060. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc134f5dd5dfd5c5075a9b1000ad1e224dc2b9aff1f4225bb68eb923363fd6e24. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620612993.
Heer, U leidde mij in de wildernis - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f07502ff5f56e0532cbbe43e42e75c4bc6d46534453705d52c07535061d2d1c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620612995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593f4f49abedfeabef43d47ee57f5ffbf231bed902618d00dc8714380ed99ae9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620612996.
Als ik op zie naar Uw heiligheid - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326389806a3104cb6c01144f82f1c5b25d9d910878038b915aa4d3bdf55917c2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620612997.
Welke een vriend is onze Jezus - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b79c9c21fed85eb80933db79f3f41be9041c3e6846a90bb7e5817f0e6c93d8f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620612999.
Als een hert dat verlangt naar water - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc270a86227143a5c1953827a87962a2afef01676e0c56e4c8b2b2ce764cd36ec. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620613000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a5883ee7df130d746e7332b49e9f6d4934938232d19dc78bf98df8342499e3. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620613001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2dd184eeecf96f1ae6de6e5e3a1e5744c65d36f2954331315ac634c60048def. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620613004.
Maakt ons tot een stralend licht - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b37da4043656d30e863f2baa6a5d75514712f3779fca7e0e82a3aeb094a5e2. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620613006.
Ik Wandel In het Licht: Geliefde Johannes de Heer liederen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b311633cab8d62742880b402e7ba2c36d3e28b78d2f26d53c186e19887ea6c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9a334660170c1d20e092ac72e86557c6e7d4f65eb37a4b0be24b537f79aca4. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88636d7f2d6acc003855b014df26c0a539409dbaac7884dbec0836282c181134. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aae47b0f74c7d0e3cd5157a3e0bdfc98487cf05e8d9223365dde6466b978afd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25978616173f956cf68bb9bec3fe377e2dbd3c74a7ae26b0c1f16a28a8bdf560. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c867025adc0c372947cf049b3ac71d4767cef92b61d3b8e2265483a7ad76c2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30fe847336e517ca78823b7154976e1a7f16a563fc23e201b2fee2d9fb6d259. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb23e32c4d0dadfee9beedbc17728da22007dafd99a8e8a906f17a453aa5abe. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34c9e0eb326095c714f4d170045f6bca0877a323650e2daa16cd6e185a62ed0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9fe6004762e1f0dc4a11e40f23af9fdb0fe6b81e5958250b7c7a1cebe3edd0. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4064abe6b4aba2fd9fb020665fc7456246386a1c8be963f6b4691f41bd542d0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0231d8df5a4e562de28a5464491775b498e8e7dc529a36ff07656b4fc5c6dd62. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc856104db6d2614f5d32d8940505e402376e67d7c3e4a4185ad215c000c0c239. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692b4ea6eba974b6e4f90424db151c8c7c767faf3f999a4aacd4362e7008d829. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc6c14bf89deb74900ddb845f1394396651dca71b856043883f7b793bfaa70b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600559.
Dierb're Heiland, mijn Verlosser (JdH 43)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7ddd127fbe7ebdeaddc8b10e084ee70b6d071e6c998497b8f71d98fde99c22. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620612750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefa73f840cae7f945921e938c6cec417729d57f95754ce2b8802bb58a5d0d4c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620612752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580ee75c745dfb73ed95a2d70f701a048a058e57d4583feb3d76af48b5804e58. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620612754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2baa2a200909c2ab4a05cda189ae5854bd140bfa3db5e68932facef2c4c39c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620612766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ff8968ab3e0f1eacf61ed3044d47cd808f23e9ae97d9cc8457de425a68debe. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL0924709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1770a6ed2e72bcc76affa50289fb251bad3016b89c505566160ff50889b1eb3. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL0924710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87470adc2d6778d8038a4aa0b9d78c60137696de6d6c4b0a6d29dc0a2f429505. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL0924711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81df136f53c6029994edfe5a5a41b17cc95649690cbf85014f765c2cfbf37694. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL0924712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf710ba96523613f0a016ef7afa16b74e7404936aaee41ce571ff37e47fbc6c2. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL0924713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5ef1cb367fb74ed474399085f22e7b774c5767bd7075237d22dc69ffcf3239. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL0924714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5a9148fd3f0b89ac4937a40adba873148068c0b069e35b728b34952d938314. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL0924715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad0c367cca6ef8c864e45eb1ca8232ea6413abaccb66fd3ef9524d3fd13a527. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL0924719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2a7cd90822e5df6fc49edf71aac39f3382a4a08692b0d00e55ddd9cdd99bcb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL0924720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bea7d54791fc6595e53a426dbd1186c5a5117ba2bf38bc1284234944ec7b263. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL0924721.
Maak Ons tot een Licht: Geliefde Geestelijke Liederen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720f7b9ebd0f4cac65df638c9e1e832df4e9bf21dd50e3d5939a371e81530e20. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dab9c205e490712ddb5c434935beefabb21bf2aef1df0d012e1c7a93fa12132. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b24e37c99c3a15217a26d6bbb5c773afa1c2c8e0890d5bb883704b3df28ceed. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61559c95dba6c1372e1e310d2dd55398ac7bee99b894dee4d56f25cf2de07a1b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594411.
Welk Een Vriend Is Onze Jezus: Geliefde Johannes de Heer liederen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5eaa5689f1b69b27fbd5521e3b9cb769252fc4c8d3150243808a47cafb6d3a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657f8d81c416e31f2a979dc9ca36bf5fdaaba62b2cae5a2cdc4139244dff7b83. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6a5490e7360d80c0ef8704ee4b8ce44b63f109e0658e71f8a972efb30bfc8d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8371e51e52a206f76dbf3e937896f434f3d30c0cf422db96df8b6285ed8a1430. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac431474244bbf895c15ead5729eafb08ff69a131a37d7afd778d0781790074. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a25ed4887dba48e61d773f131055ab2c86ceee574c67ccab03bf594e6d64d7. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73665b130208453e0109c102995434d9f24624f8d998497b226ed20f1004b32a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600535.
Gezamelijke Koren Doornspijk, Nunspeet, Ermelo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a9eea4459e51dae5726178c7dcab28166f81ec68a66c1480a6346ff1e4488c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af17d14984de7d2bb48ed0d05e0edf7308bbc5658d26412588225eb84c36a7a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600539.
Vreugde, Vreugde, Louter Vreugde: 30 Liederen uit de Bundel van Joh. De Heer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2637243e9aab1efc9586c3eba4ad2592d5ec1ae86cfff6ee3fa93009f38cea0. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7f59f3c3a235ce875a2bd3ceca4c319a937eda058c4a7349b6878260a32f07. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07da1b6e3cb904ebfbe9cd4f61e6585ffaa3373f00f72cef3f0d1418557f1422. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c13e6478e85392224af27e344a17ae77d2ba6d91ef88292c96ee56ea63de4af. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f1affbdc23d482e7258eb3d4effef76932a6cba539714c1a8fe40ef98d8427. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553fef0abb02b47f172375e6d9ac9d14544e700a2a600588081f92ac6d33f695. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4b4d930ef55cdf427e40bd4db2aaf395e0dd8b50d58c9fad2d8bed018d276a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b133aebd8673d6d136496290f88683b84dab95c96fbe8e2814153fd3fa07241. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b949bc90d17c036ad55116fa6d3336eda279c81c86a3510baa429a6f056525d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7be72e899c686aacc9d3e7dbe7e939490eb01b57416a42f0ee55448737862e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600574.
Stromen van Zegen: Geliefde "Johannes de Heer" Liederen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38abd2accdf51e3850a7a07b19fa9c5c63d364d751d46382907f105791ea308e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c865e034b95f450143cfc713cd55cc0a2a7501b4179c4957f616dadf7d9cb2. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594430.