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
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
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 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/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.
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 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/QMBZ91613024.
Chr. Jong Mannenkoor "Soli Deo Gloria", Urk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8829444dfd40ec223f70ef512e46531ac4a7b4e037cff8617520d15dd23f05. 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/QMBZ91613025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7503bdcc49e7f8134c9396d295ed12d9f6c6f725804ab63037899f886a5ea755. 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/QMBZ91613031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c953e33e905233fd76275b422cd670c88dbcee4e2092fc7efa3387326214b1c. 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/QMBZ91613032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fca93699ce6fd070ae0aedfe61b176bdb3b246c110f94b8404652d02971a20. 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/QMBZ91613033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d43aa9dc498288ebe8c6d680dc1227fa87da0f373a95aeeaa5e8f24e314c23. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QMBZ91613037.
Samenzang uit de Vrije Evangelische Kerk, Nijverdal
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 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/QMBZ91612891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f87e96e5b486ff3ab014a874cac54f30697fa8e437a0afc117a44756159c7c. 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/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.
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
Zie ik de Bergen: Geliefde geestelijke liederen
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 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/NLG620600428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3295fb29df8ff1ae3c4c1645f6ddd7c21a22d0ca42a6a9d8d43d66ff9056e551. 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/NLG620600438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919f634b582aeaabea64d0f46553a65eac0d2c363b7fc4ecba3e45c02ec56196. 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/NLG620600443.
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 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 0x60d357a5eb1d0958496becb9f6b2a8edacd6dbc9c4fd86779f9047715c4ab17b. 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/NLG620594494.
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.
Christelijk Gemengde Zangvereniging Vox Humana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775b5410c21b4cb2892431eeffa134a96d0d300664a3e3d7a072aed0cfb4744d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLG620586810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21124f7d0b216a10d1050fde633c52c51d132812f1e0071e39374f4eb7c4f300. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/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 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/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.
Uit de diepte roep ik U - Naar Psalm 130
Christelijk Gemengd Koor De Lofstem Emst
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 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.
Wij zijn bij elkaar (139) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a96d02264f5382778779c619e6d6bac1bead66272e3429cc7a265009c8bc276. 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/NLG620600396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04193fd106e863552a5f72ae39a7d7ad3f3f6da4a5cb66bbc48cc2df718948da. 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/NLG620600401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa209a6b351785248fcc6d656946a41728503329daa76a6b044148a77caf10622. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NLG620600404.
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.
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.
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.
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 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/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 957122 (2026-07-08T03:39:04Z), 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/NLG620612993.
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.
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.
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 0x6aae47b0f74c7d0e3cd5157a3e0bdfc98487cf05e8d9223365dde6466b978afd. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/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 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/NLG620600547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb23e32c4d0dadfee9beedbc17728da22007dafd99a8e8a906f17a453aa5abe. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NLG620600549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34c9e0eb326095c714f4d170045f6bca0877a323650e2daa16cd6e185a62ed0. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLG620600550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4064abe6b4aba2fd9fb020665fc7456246386a1c8be963f6b4691f41bd542d0. 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/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 957122 (2026-07-08T03:39:04Z), 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/NLG620600557.
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 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/NLG620612754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2baa2a200909c2ab4a05cda189ae5854bd140bfa3db5e68932facef2c4c39c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLG620612766.
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 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 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 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 0x8dab9c205e490712ddb5c434935beefabb21bf2aef1df0d012e1c7a93fa12132. 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/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 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 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 0x1f4b4d930ef55cdf427e40bd4db2aaf395e0dd8b50d58c9fad2d8bed018d276a. 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/NLG620600567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7be72e899c686aacc9d3e7dbe7e939490eb01b57416a42f0ee55448737862e. 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/NLG620600574.
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.
Stromen van Zegen: Geliefde "Johannes de Heer" Liederen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38abd2accdf51e3850a7a07b19fa9c5c63d364d751d46382907f105791ea308e. 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/NLG620594429.