David Alexandre Winter (born Lion Kleerekoper; 4 April 1943) is a Dutch-born international pop singer. Winter found fame in Luxembourg and France. Early life Winter was born in Amsterdam, Netherlands
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 0xdc13661472545f412a9f090f4dbf791d3094908d9b4b02c4f1d572ec4c550680. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9fa329ae-0dda-4c38-9d3c-0e5139cb943f.json and https://artists.proofprofile.net/proofs/artist/9fa329ae-0dda-4c38-9d3c-0e5139cb943f.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 0xbc81c46972c2edfe3071612054dc4f36a78ce97d067b42f02259ebfa6269bfa0. 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/FRY401000132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe546a2e72d35a3f9a5927553389314f135b78ceb39f9579f4b4d5fe4c3523ac1. 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/FRY401000107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c159fc191a8644d17c756bdde9f0bb439e0ce11f41e64b45a1edca2c05464e. 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/FRY401000122.
The windmills of my mind (Les moulins de mon coeur )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8c6729c8b8b06861d7bc566990f79653c01e7c45605f517f7e1969b4b7acc2. 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/FRY401000123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4816b5dcb15b0ea9930724025aee530d04099cbdc9ef5070ec28034d5906da. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/FRY401000125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20422734488d6f6b6c1077709838d568ccf30e0a8e9b7020a1f10d7fb9c74a6. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY401000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a57212d5255dd1898b2718510ab493e8ac72214d1ac8b0c747ff4a75292c40a. 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/FRY401000134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee2f689f167364d379f3ac0dcffcfdf7e395cbcce36d9e61bfa5e539c3cff2a. 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/FRY401000126.
Age tendre… La tournée des idoles, Vol. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6bf54494d7e54ad15bb782da41f9962ebba43a670fd0816fc222c8eeb19b50. 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/FR2HT1000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bd24fa517cff4fa9a1dd5a8ba5279e82c8467b734bd3711a12983d1ddd30eb. 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/FR2HT1000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897d64ed9a6014a75580442c977d3a00fd5dc74bfc279b3870497efd88c6c133. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/FR2HT1000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f0e34e30c0bc10f87f77bb1e93d559603b43fdd31cf7efd32e3bb86eafbbfe. 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/FR2HT1000230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6033ef6628c06a8e499a4f6bf2611fe0066b1664613e4ce7dbb18d9c152603b4. 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/FR2HT1000250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0c086d6dc1914b7c85bab0b101e29711d76638bd747724024cc6a9f24faaae. 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/FR2HT1000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb72d6967695cb62f65b28ac204975546eb015c96dee0b45672c5faf826d41b. 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/FR2HT1000270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b2b0d9b08cddecdc179cf2bcf429eda09c32889ca3b0e287d27b024083e736. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2HT1000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fb87a247f811c6eca591af64dbbc1ef260e737cf00d79148c6471d151dd59e. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FR2HT1000280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b19dd9e470909cd49b9e4ca6978f6500f822a753ffa932a75debf534748bbb. 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/FR2HT1000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12387545392cf6fb396740d929974f2ee6fe727ba28155c33240fdcf531c3a88. 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/FR2HT1000300.
Medley: Le rital - Vado via - Ché sara - Madame
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f8879c9a8ddb87bc30788dd2767cdeb3b898d24c6c8636e474c063ac004d6b. 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/FR2HT1000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d616c8cc5dcedd985a00ec2f684838792a769004177837fc9f02d2da8cc91cd. 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/FR2HT1000110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d721a9a9f77d6b6272cd3114ed4ffb96833b111c267416e34b2185d3f18f6c2. 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/FR2HT1000120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b20ee19572f4fb7f6d39a8e8afee97a201d2a113709930432f5649eb5a68db. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2HT1000330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56ed2c6f35c7d767e930f24614eabcc64eb14b8015a129e67e8d266ec92c357. 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/FR2HT1000340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8a275b330ef8b45bbff1f8451df37f5b6e3b70d542622153617c544bb6e634. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/FR2HT1000360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307f84f9a5d4b69746afee8450a86ea08a05816a4052391ef5527a08fbde8c4b. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY401900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e827d5588d79ec740131101377e7c030b24bc76a7fcdd947e6ee8d94b3548b. 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/FRY401500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2cdbeaaa3f26a577f96a012defd8674d6d30740c6eeba3245abcc10ebb860f. 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/FRY402300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fea6cbe46ba6455e653c298c75d7eda0ebd817ea87199187749edb1bf564a37. 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/FRY401600084.
Sur ton visage une larme (Una lacrima sul viso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e1cfc1199bb35503d4e0611b75d93863c8edc4f285216848f386ea0e2f456e. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY400900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc4329f7707ae6c86df701a8874b06531cbd1b0d07d2e7e2de0e4250315cc35. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY402300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6fb1323de0e97fd4e7a57b7f9925ef70b1cde69a84400dc4d9ef64a4468a7f. 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/FRY402300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1445db8b338381b8aa2a67ded971de5980ab07b11955d3a249c80a86a9590322. 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/FRY402300016.
Plus belle du monde (Maman tu es la plus belle du monde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f105fee4345efc93134ff30aeadca20bc49548032f46100d3c25879dbc3a37f. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY402300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35701f8e311bc0d071f5178c68d40e7c9a187ba42c7028ebfc878e8b20078f1. 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/FRY402300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a08a3054ee4d65f49e69571a4ea4f5e0171e4b50f1a53fb40489f74c52a264. 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/FRY402300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2082a4589f701393c7dc7f6e56dda30f413d001ee4109569f82eb8e13e39b910. 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/FROHS2000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf109ad3a55b6efe74f06be8d686e7cc5b4ccc79cff346dc8033d119264da88ea. 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/FROHS2000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca5d5f3c85428d97829a01e1470fffb0564d96311112a24ebb2a552aa39a659. 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/FROHS2000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9cd36d487da5578811d46db99f17b0828ccda53152242c69aeb0c9d6ed5ab8. 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/FROHS2000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d7a976adcbf37fd9de40d0c086ddd248348b2f12a1b22070f0b6e530938706. 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/FROHS2000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b55d95fbfbd5829bd254803d609a9852ad978cdf5a5b665c37947fd0509d18. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROHS2000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09ee525f00de36b2d02ac92a4d01253213501175b0c5909a6390c09419d7b21. 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/FROHS2000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ece235e8478fccef69d5f2ac8b73269e82247bef12922fb0d3a1888c8520de. 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/FROHS2000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e0ae4deef08d6e954f00034833393545f482fda0f0cd930febd3cf0c26f458. 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/FROHS2000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ff2b23cc4dd1481eefa92ba9f7745063c3564d6bf4a2e0c8809a7e00556db8. 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/FRZ036505710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fd5c30a301a9977674de65d10f74386e09dd7499327c3016b74ada38fbf5b2. 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/FRZ016801950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0427fac8d1cc5195f1ca6e86ff27312101b1f036fe5641b34255383888847407. 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/FRZ016800440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22e0a259aaa6edfdd8f12a25a0645c3f0ca9eee52a049130d5d013261cc976f. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/FRZ016702290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b82342d2ab7face59b60d9ac0a99c4b496bc24581e33ea4ec2f03f9ed8a3530. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ036804230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e1ec74078e428230e86cef8d7854ce1a2229896358e1dc4bc6f172151117bb. 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/FRZ026601150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c0777c54da022aee8feee7892503f542bb88204bbc15e613d2913d38cfbbfc. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/FRZ036804240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203df95e2475593119ccce5706c79c2cc622d369c537f8489c5fc43d0aeac1f2. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FRZ036705880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eaba4fb8ba395177c3646fc99a9193e88f8db2e401bc5b06d9afbc932eaeda1. 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/FRZ066500960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c46bfce1375a9d0e1b45e3a00ff437b63a3bf12511d212aa0826c5684f3e20a. 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/FRZ036705750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4681deae51816cc8d4e773cde7cf0c1e2adae8bdd3cd6321346280517d79ad27. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/FRZ026601160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8d181a6ffc619884c27e6c396d5eedb7515770bfc0e6aa4145db1fbf0fb250. 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/FRZ036601340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bc90826f9b32d5ea3d10611972197efb3804212855b60c4ba23a13eb00698b. 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/FRZ036604790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4faed60771dfe1f4eb0b2fb970610fd154507491a35978b14f62dbad77fd33dd. 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/FRZ066701330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683c2f27204f3b89c6c09c16c3af0cfa5fe7e93ab4037f6feb864ea292a49cab. 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/FRZ036901410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f55de993885722efe54cd58a54476e961819ffe2b05b675cfe8662452d543e2. 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/FRZ016702300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cc7c96cc39d6a7697df336c661a4811d0e68ec05c7b490d85c0700aa3eb724. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/FRZ036701480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d63cb6deae195ae2ebc044d08e8214f45cc90641d614e2722e71730f843b41. 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/FRZ036705890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50633334559cfc8cc04568d5f4856fe8d7f5838b8fbbeecdd607bfc991e3bf1. 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/FRZ036505720.