Rachèl Louise (born July 8, 1989) is a Dutch singer-songwriter. After winning the Utrechtse Popprijs (Utrecht Pop Award) in 2011 and being called Serious Talent at the Dutch pop/rock radio station 3FM
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 0xef73ae8c12f0dff53f8bafe65cd402ab27daaf36b94e65d08422ffd1892064fc. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fc8ee0b-e724-4a43-aab3-675b538acbc2.json and https://artists.proofprofile.net/proofs/artist/1fc8ee0b-e724-4a43-aab3-675b538acbc2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xd8de2fc385d93568e58be7545884a944229973631ee7332decf9fa4a2fcf9f8b. 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/NLV4U2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacaba7ba3d93c9ec5c5bbef848644fa86449a8d8a79ddd604d544e1e18a5d193. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/NLV4U2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32aa3548baf0d34ed50a8b8bfd92bf1a6274ad819f2e0d691fb33dedf2dd7983. 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/NLV4U2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b028170c38217605a16a916aef297e3de419bc3db8a81271876749a551a0c9. 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/NLV4U2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe506fc657f85ef9c6a978993885489d7ef388aafc800a32f21888baa79acaddc. 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/NLV4U2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb403ad1ff634ab58d0e54af17e76222bd5fb037ef12b549369543623f3716c98. 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/NLV4U2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab653d4c8a19568bec96353d824ea245af1e74079cfc7beec3445664dd6e4d3a. 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/NLV4U2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa79bcba1c658009062013952490a6c2dcc686d9cb47cf6cd56d119b8ee3dbb3. 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/NLV4U2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65824c4132c0f72a8829489fd44ad98d5114763fb05ad6f4a9f66322c1e23512. 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/NLV4U2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0dbb30fc050af51fbd74874a9f0a32cfa230b830aa722d1ab8373fd42884cd. 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/NLV4U1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248f109e14b3fc6c00f8e185f1082ff44471d480843d5c311c2dd95620f24020. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/NLV4U1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1fa1e73176aad7188dc1db1a693df0ef0b5a1f5b7b031c30050f1222f7e888. 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/NLPM11827322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97452fa008b2f9789eb9d2dd19465c4c803250049fc3f1703ad13dd6a440d943. 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/NLV4U1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156abcc78dd92bf5641552cd0e99d5aba1ab037b89ff30eb21e8da18b2fa334d. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/NLV4U1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6b7c328e8fb016c15139dcb9943cee92cc6a1fedd552f2fc435beca5dba99f. 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/NLV4U1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c24879192194960e5cd3444b8c8ecf5902cf7a7a54fc293feba1c887645ad38. 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/NLV4U1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7fd85e2901e748bb45bf8c522f76a4463f1ee7d123d94903c4ebc65b4680d34. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/NLV4U1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73901fe9e5042909c1ae2d517476aa987459cff8de15c7d18e4860dab33ff152. 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/NLV4U1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f25be85748d4386afbe64da55197eab1d160fba058b73735dff9b351ef0252. 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/NLV4U1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fad1baa284c5471e0bcf630352c4ef445957a778de39b56aa0b2c88217c536. 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/NLV4U1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e20f3d5e2f81f8dc6d125f69c556a93d191956c80bdf64bfefe52b2aabd1e0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR59R2355501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfd8758d08ac84d05d96f6d975b8c5ccf3dcf0cc0f6d7dd6cc76110b724d67e. 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/FRX762332323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a9fb75a90258adf1330a7f41301a0ee7d767c3185d97c71caac930033d5c3c. 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/FRX202385585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebeb34f7a2132c5313fd76cc4edb4872c4e47029ccfbed68486b96a87a5632c. 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/FRX452392661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68279078bd5a2cfe193f9421df5aeb6b1da14a51db66c38edd4429d7ee1684c9. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/DGA062375176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa8ee2b3949534c0893360a89e895fe907c9a967b96ca674bd7871b7ab5e58d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DGA082383902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1cf255fac15afaf3f94fdf56786ef10dbe7a79b34d56e3ef4a4f9e61167d24. 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/DGA0M2340514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e065d56092e6a2aa610fccca9ff8ae64dc459db113f063f36b54d6228af8da. 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/DGA0T2423399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18256aa1b233d088ddf0557c4944ba258e6ca7e4dc2f42a76c80534c51faf23c. 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/DGA0P2459165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57b4f87c7f7565267f5936c7976891c62e4ea851c9316d11cb551bbf2694516. 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/DGA0M2423309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dfd7ca1b0954b2a3f443643cea63c165a7db720d60df18e55aa958d8924b0c. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/FRX452425024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9ddaf25a80132ddaa7f2096d7b1d25a1caabf5f86931c89adb0107ed338cd2. 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/NLS242100418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9105524501714192c52f4a3ac410a9a2d0469e24ee3ccffc5ff2d191dd3ce11c. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/NLVS12000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3095fae6620deeff8ab634b7919a4d2eee031ba8038fc26ebb22699091ad391. 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/NLVS12000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f5b5942a04e15d3470da53e560462e1fd86d6e5ebe0551a5b7bf66255bdc6c. 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/NLVS12000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1f85e80bff1b5a121a912c1f1609a1b008fc8611889064fa604bb839e6d8cb. 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/NLVS12000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00c6200d404f86e880919d57e70d874a1a00f6fdb147402b672ce9b3fbb98ed. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/NLVS11600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5429a57290e2b592c3d71dc7f506e417e931442d5cbeb2025bd217dd396dba81. 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/NLVS11600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a8731129a25ea37774e9e07e29c4e34f147a62087d82d7c27000b89f662b21. 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/NLVS11600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84883db5e08eaf22aea88ddbf2ec32b7df66a5d3d603149646fffaa333b17a1. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/NLVS11600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a70aa6aaadb4aff473e8c7dec31be5cbc485484e0ccf045cc402b07f3a6979. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NLVS11600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dbcd0f84189f7deae85a49669b0b6dd12483c188de47201835d9f4800f3124. 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/NLS242200277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537a27413a8f23a129d0bfe3dc0159f210625823227edfe45513abfe5f3a98a9. 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/NLS242000435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9ddaf25a80132ddaa7f2096d7b1d25a1caabf5f86931c89adb0107ed338cd2. 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/NLS242100418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6783ab7bd40bc597956f79b8f2d87ff6f5843a49c853ef762f62dad7d26d90. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NLS242200147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5432dd066da99a9f355d42b986392488126f08daebb94f0036a43e2b9cf2a2. 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/NLS242200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32b4161d868e06e39396d7d4c636e32b0726605c160966a2a43c8ec5ba384b0. 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/NLS242100562.
Tranen Gelachen - Live Vanuit De 100%NL Studio - April 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73224c48162eb805fbda015fb580c2f0e5512fa83c327f1b96de0fe15aa9780. 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/NLS242200327.
Liefde Zonder Grenzen (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f5667afb073cd4475638a294a83299d305fbde81a7f878c7eff46e2b85eecc. 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/NLH5R2100647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f3379c4a9ab91bac3c76e43d9f9f8b428c68d308eb8e5d7016c704178ffb32. 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/NLH5R2100648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa468eb49eef7aff4dae1c67fbcb809df61d856f2b2ffe7a74d049dd7d666a1a7. 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/NLH5R2100655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7165bcbeb80c86f713b057186c65186c93e6c8880cdecdbf38991f8a768a6be3. 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/NLH5R2100664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f84777fb3b9139befb89a9d030bd50ec1991d1528d3f116d6886ee42763dadd. 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/NLH5R2100665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b0dfa534b24e09877b504035983d14b72f523c062be51e508f128e2e47537b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NLH5R2100666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5032d8237370114f835f88efecad285a5bf8e8df1cd9b518018f46f2ced313f2. 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/NLH5R2100667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b89a06559eed5e542a9b9ee08f0144a4e036c30d61cb8d548f925029f24cce. 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/NLE9P1600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481d15c7acd9e520ea1b2740be458386e8a84c49730ce6cc3ade60066b9339ce. 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/QZTAT2154663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de1b28a02ff1b258b1b2d9bb6639d2c18761f170828546650fe5f99973f9bf8. 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/QM4TX2239500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5432dd066da99a9f355d42b986392488126f08daebb94f0036a43e2b9cf2a2. 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/NLS242200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6afaed3a44c7d1e7fc821416cee453bedf5eb1bd3f27d49f7b75a5c9fa85e1e. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/NLS242200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a5e97ddbf184a3f50b9d90b0ab5ad283bc526f2cd93777ef9a45f0dba00000. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QM4TX2239503.