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 0x5c41b02d06d92f934cc8b2bd08119542e017caa6a965bd23efca207032eea439. 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/359a67f0-a166-4ffd-9536-3e1170b40781.json and https://artists.proofprofile.net/proofs/artist/359a67f0-a166-4ffd-9536-3e1170b40781.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Borsi mesék - A koboz, a cimbalom, a tilinkós és a citera
Borsi mesék - A hegedű, a duda, a furulya és a tekerő (Original)
Borsi mesék - A zenekar, a táncház és az énekszó
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 0xe48f3d4c286944e27cd3719ab347aaa903bd4f4b5b18414aca82c0bf7ea6e24a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBSMU8789836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2594f5484cb8cf47d4f9b461a4fe2d224499865ace222e059b168da72572ef09. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBSMU8789837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18812920935179c01afb5fb656904980495140ffbbda17e20946303590233f22. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBSMU8789838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4657f941529dc7f72a457d4ebcd2e8e4559e20cd2ad80c09c811cffe18bec84. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/GBSMU8789839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8163349965917a407cf09fc317dce384018d19dbe8bd3603c908681baaecd5f8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBSMU8789840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a29c91da46a9b6485e0e494b758d67f79dcd13f728bc4a15ea4dc0103b678a. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GBSMU8789841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f700d34306774cf1edcd32c1f94eadf3551c2ad5f8af4d24bab20d2ca25a126. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8789842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791c8492e4ab48255b5b2ed0a138ece027f5e28f9bea2ed3e1a2fcc55d105557. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/GBSMU8789844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5cec8384918800e4bb4a94b328f5f58f88f8aa2b6a70df2e2d110fe4b072650. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/GBSMU8789845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb832174e0fa82e6223abb2b04d11f681b0a1c9e80226eb8d6a5647929d944d0a. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GBSMU8789846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe389b3d8fc3a2f0711f61969dc774af8cb9e29bcf13f29d0f923457221f4fec9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBSMU8789847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0350fd6393431e91edf846f8839fdb782001a2ad467116aca05c6bbf9e275557. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8789898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92adcd9c0cbf5676dd73a61d3a6a871d29cb8631b5d811ea61e7cc3cbb357f9e. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8789899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5a02ad3046837e1fdfc541f30909dc44e926c42fcd284ab3a462a6b1f9cb31. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/GBSMU8789900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baf7685ac46b0396225b053fc1f4d2910a3df090c5084360f22747a1a37b45b. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GBSMU8789901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dc774db2077b6ff627fe4ec85fbb60474aa175c711ce9a4e30ec34a7185d7e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBSMU8789902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0bd7e02282af0d7ad0851cf9521ee5b41c00a240f158e2472e6a9e6a44c89ea. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/GBSMU8789903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728387cf3496ad7e6ae6ec12890f2c2aaff476711b9f016d1798c716786f3d80. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBSMU8789904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19a313afb2fa2ae189b7396ba833023c18cd2d79db57b76a38952ae110a0cbf. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8789907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66efaae4c94b720073ee8972ee8ea730a58f446d9bb3319a066ff5ea6396fee2. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/GBSMU8789908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e54f15f6ae9b79c851ef786dade59776ebcd1044174150a2505ee26fdbaa8ef. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBSMU8789909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136148cb387b838d7840a1c63cb470f9f7811a2e2360ea8901949e70b8cd36ba. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T05:21:06Z), 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/GBSMU8789911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca0f9357672cf2350f29852e72060d23f21e7814c228f14ee47b7e4d0e89b5a. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/GBSMU8789967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84da2817b241dd94b5e85b1b8672ece8c85739574ec5f809c2e2962a4045dd3b. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/GBSMU8789968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04942fa08e7d8b895036aacb81f91f24b0995b41c467d6828bb87f416f0d7cb. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8789969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6adaebc82ab5ef50bb28c4930402188f6f3657931065dfb7fa6fe33ddd7a46d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBSMU8789971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa267c946d82fcef0d2f4848e61f73d57959b652eb5358ebebdaae0ca3dfe7cc6. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/GBSMU8789972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688c8f3c479446fd968669465f1ddfe6332fd66e55d2e55a888d74aef23a19bd. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/GBSMU8789973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31244549cbc76a884022aed02988d3f66e3efabf54da13454cd15182f5af2d01. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8789974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633bb2f183de24d2ba8a0f64d1927d3d48a8e54a3cd1d2ad2b3197092f5bbffa. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/GBSMU8789976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39427cc8014e46be9a2f6e110ffdb9ec5748ac7e80c6e62b9177821a62df4be. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/GBSMU8789977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9a371f6c014bb5ec79f731d678b05e929a5ed9ef1b1d93906b3d44fd7362b2. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8789978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfe27fa21c4dc3c8f4ade42f736e718878f94c6cc19e3b8363ec687a3bb5edd. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8789979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0454389c9ee07626f75f5bd87eab7f074ecd0236ba8ecdb762ecaf1f81209c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBSMU8789981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf067fd5384d806e43087e95efdf930d0e08c81232fe2e2e21b20be2ef3a9b327. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/GBSMU8790008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418e6cb2f08d0b686e4609eaeefa577d9151af4b0e7581e30c072e5c238f1d3d. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBSMU8790171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c7a6e488fd9e9aacb53daa8a8b2e552b47a56eb53a054b3b9c7230b3b352ac. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/GBSMU8790172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6071a726797df156ce206aad2aec8a805e2456226e4a74e38f0093af4ad97d61. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBSMU8790265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857b86d75bec67d15df5d56e82e70e8eb1b26a7e592a818f6d775a565d8da23c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8790267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff16c763a99d2774c564706d6d6a4b3d5aefaf68af0c46fdf6de54f943f406ba. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8790268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb43c327ef36c1ef97514128a6338b128a6e7eb41548fef84955c4592dd54f4c. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/GBSMU8790269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f2e1af8bd4961a8c8d1c7a9a955ac1aee97a771cb4a61a1c8e580d051abac9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBSMU8790270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed98530cd2b82523221ce5292f8a30a6121397977ed05b00c6b96a85de14bd3. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8790271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6180fffe44787ba66da51bcb9918430a1a6e5e98910e7e4b0508979d0165df. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBSMU8790273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe378ee1a27bbf64e35c7f5850ee3c2afd3da5afa53750159106435e2cf567ae4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBSMU8790274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec1b92993d68c0264f50bab2c2ea8f407921652dcac5dfd7a35e51ba06894af. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GBSMU8790275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92032632c523982aeff0f2df1fc353bd89633553353e3c3f199f220421aa5349. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBSMU8790276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f77826311b02615f55b03dcd313fcf619f0d6f1016b1ac9e7e66ebe04988df. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/GBSMU8790279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9b9f79a6ffbea3a472c4c5d618daab120d1e8886e9c1fbe6a4ce0e09db2039. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/GBSMU8790340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4feb12df2bcaaa64ccd715f49b87c6bae94e4eeea994922a960b3ab0eaf31a5f. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8790343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185615b2febe7ab81641837e6f6d99f344b13e3d31f554fad792a2536f74b00e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8790347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b7d0d37ffd4178849a33f12feae6b62d8a98391c07911eed46f8455f69faf2. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBSMU8790353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b8764647bf85b6815f1d2fb68237f49457e6128c7110d59672448482a4aa94. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8790354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd379d046d9826a0d774e019ede69db809218a23d67fb6875818936f0cef2ce26. Chain 2 (Bitcoin): anchored in block 956775 (2026-07-05T10:41:06Z), 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/GBSMU8790556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f94b872785a2d3bf8d06a04f21049e3ef148fdb0cdd247df8fb6c951fcaa17. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBSMU8790557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a43f517b0ef73acba621e08f350f855abf2e71b5b4c762c9ac9cfa2f7f1d13. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GBSMU8790560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffa6bc08c9aa8340dea3c3e499b4efb2cb016be6d59c5117210d68ff9efc59e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8790562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0ddb31117a54e3e3a9898e8e6f9fe43e175aec1c08660483d0c77703069d65. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GBSMU8790622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c4037696d37fa1f368bf7bbfb049d78082d2b82ff1630a602619ee09b7f974. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBSMU8790623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ce96d76b2cb3e07e9af121c89d10c64e28bea965580ad956ae59b69d90b950. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBSMU8790624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab42392972fd558fb8b24d7493e749c5107fe7960be613bd6bebfbb88a0797d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBSMU8790626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfaf372217ee2494c57b146fbb6699ad839186cd4eafe9b39cdeeb066ff3a08. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8790627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2ceb1fff48771f4ee36de7e7044ef07f243918a2aa6af36642e9c3d4dadc49. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8790629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7f23a7cea020f104c9057233328571401d6fe859725fc544a9dbb723b6ecbc. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8790630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94259a04a0d2f9cf06282d7bd95ac5a5bc697d453bdfa4dc550def7e067291b9. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8790633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9cc197d9316cf4920d7643615d371e55e8d074bfb61161fb6af9380b408cee. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/GX8KD2227638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e78ef6a94389bbcb0f401b5897ef4892acb6ac82407db34ca27afa5356e26b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2227639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4c0708267301f884eaa5b69e2bd17173c2903e29e26983afad21114cb0317f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GX8KD2227640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5610ffe6650353cb4c2075d7398287041c97cb203bc160406fce1fc303854a. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2227641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d28dcc0f2e4e20f8a0b7d74f3273dab8c61ca41a74264c8f5ec4ccf2b4ce1a2. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/GX8KD2227643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080ba23738ca6753fbfbf52b66727998703d9e141067469c4b7f970a6ecc39b6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GX8KD2227646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe962b06eaf840fd8e4ffd4b3032b403b454e0b5f3c21302f6a31e9f0524f2708. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/GX8KD2227648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0ba35d049f494768a740c7aea98449994292c651bd32111ae3de45c309123d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GX8KD2227652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ea9e132dbe4e5799da880d60a153b68ae1663bea08e7d72431f3fafe55c899. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GX8KD2227685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9d92a694480c482f4f00e19668899dd0f9296070dc02ccb7eaae96c96d3f6f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2227811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c7d347641e2a6f9542f6ae3e103c4a4de74891f15907865be6dbf7b5e0df43. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/GX8KD2227958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf4f21c710e00c0fc6901c62da1fd8ca026fa2b1fbf65abdacc501bb2785a24. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/GX8KD2227804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70006d9db9562ec92c0ebb1038b25a5413c6019d2dcdde3e7139f1acde34b373. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GX8KD2227885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a4e88622c2a0a0634f0e6eefdf106b594ea62af2aeb39bea34c1917720b8e8. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/GX8KD2227924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9c5619ce8775e88b252d27de8f126081926440b99f8d1620d8788e9df28c06. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2227982.