1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca82078686ec023b206db5a2d31d8799c821be399fbece04691828ae980f6fc. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a175157d-d2dd-49e6-a523-a37ff215fe37.json and https://artists.proofprofile.net/proofs/artist/a175157d-d2dd-49e6-a523-a37ff215fe37.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c613c9480792751ceea4a3ddcccd09246e7df19c9daa67b68dc379b403c8fff. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1701177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920fc1767c636f0a1822301ef19f3b546ba30461149e8f8cc8fbe375264ed454. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:03:07Z), 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/US7VG1701179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66dc38c627edda02aaf50cdca479f667356db7d3e3c021e5d7c969bc928c9ab. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/US7VG1701183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414b40bba3cecfc7f58e7f02327c8d758943a4292f211585de12b9ed4456d61a. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/US7VG1701515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e17f0258d3deb5252ce6d0b4e6ffa046d2234a8b615cde384deaa54122c092. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/US7VG1701524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900a5c98d5620ad54fd2b56f8fcb51e1d7fdfcddd055f0c0bd671302dd0f96bc. 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/MXD781802978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1584718a7673e5005f3ddc426ac4da93feac741c0ed5942a2943c3bfb470bcc9. Chain 2 (Bitcoin): anchored in block 957648 (2026-07-12T03:52:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD781802984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2816e4e561dc2f7236ed0e7a84abc6e8d8d778a1c6cbabcafd9d79c2756c78eb. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2468427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25005f6d35e9bb81a6221a233bbb431086c2b98ee249d8e46bc88d3a8d783261. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZNWX2468428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3642d8d339ba2eef32725b06605853bdee005cf0b746b95b53f42bdf7f07754. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZNWX2468429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434238c04aa210b9005a94b4e532357547708185cd3b57c7d0e6eda7ea273748. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZNWX2468433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756d4217b09afb2ca8bf18759935f139401d0895415fa76014818b857d990fbf. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/QZNWX2468437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fd27c43447468729562cb99f9f7325c97839f79710e136fd9f2c6cae5ab4ea. 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/QZNWX2468438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf42fd4867b4ca365fc0259bdcbcfe8a1138d523ec5d47e630da585dd693398. Chain 2 (Bitcoin): anchored in block 957647 (2026-07-12T03:57:41Z), 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/QZNWY2488041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91156a3eeeb25cbc7ae9aa722cd000d937d62ad729debc9e33580d42f3309f4. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZNWY2491142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbe0793bc1b2412528e2caedb06d8bc24ec4d08bab3aaa554aaf71795cc5586. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZNWY2491146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a4d574580a37d27f640cb96fee98cabeba956f03fef8e7baa9ba062f16a911. Chain 2 (Bitcoin): anchored in block 957647 (2026-07-12T03:57:41Z), 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/QZNWY2491154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0cbd2e4d84c4e010058c1ccde728834737dfd50f9db9e7a7e4199374280883. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:43:32Z), 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/QZNWY2400899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340ce6e88e2df1204c924980ee7f60391c46eab3629312d2f94576efa9d6913a. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:43:10Z), 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/QZNWY2400900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552b0b0c3d0baab4a7ececf696a7d5146ef015c4f7f47f632eef084f5ae80dc3. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZNWY2469498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45168a05703a25901588eb2b93e452fa79284bc5e5a594fa8d5f9525fbd71dd3. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/QZPLS2478976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84cd3336e503fb34c13a52e355d81c60e3a6c2737bf5397f1b18cdad317ea801. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZPLS2478977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2088e28c9453e0d6e41deff7eda2041e7ef98227cc984c17643117bca5fd7d67. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZPLS2478979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07592ae95b23b71c65a263bd41ea1020f7e513a6d72f4f19d6e4814f1f7279e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZPLS2478985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0372b69b527d59f504ba8ec59e53cb1a560a945717f8c428afb4f66cad460934. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2478990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1be30d855264986b87fc9e3daba51f615573e604f0da7eace7d7134288b42ad. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZRP42448085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6d9aefb65c379217f2935785b8669f96f3615537698cc617447476d9654bf8. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZRP52424067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7ab6189e5ef82ff51d8b9cbaafbea3a55f88c10bad1655b0a9e8f6b1b52123. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZTBF2437362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea474f92157778054d7fbcb73618af7ab0c06491a3384e3a0a3fddc68999f876. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:46:34Z), 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/QZMZ92562116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce8633f303723720456e4f2f8147b10861b5392ca6315bafc3bd0bcfe9660bf. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92562117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf573ecec22ef656433315f56228ad7d887365f30f018a242580cdece23b5b35. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:01:05Z), 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/QZMZ92562119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053ab81bd33722c79b5f2c414fbb8ba34e5d7b0b2f55e3754b93b2d7499087b0. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:37:02Z), 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/QZMZ92562120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0dd6a6b7c155ef715cc2e00037c2274e74dc84032da96a0c0aa36da1f2fc9e. 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/QZMZ92562121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9024d103a440dab5341b8902e7218d1656f8e10bc9d11fe18b00acd1cdf62543. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92562124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21cbcb9990a49601e39479aa163035007d98e6e6fd383525a809466942f56c1f. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZNWZ2539904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94532d5ae5caf37c5af7da2772042ca1d44b50a254100c72c6bc40d8553f4c2. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZNWZ2539905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1afa70684cd781481b65d158697146658d9931e85fbdb265590e6ee092946a6. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:37:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2539906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b95d67cdd2d1d466239b1c6754b7eaa37fa14a9a7ce98d3804655b2c5ff40c. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZNWZ2539907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf4bce788df8a177f95322043e40ba9ed07f931d1e3f2fb9e1d918937e25cc8. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:17:06Z), 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/QZNWZ2539908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c11768cf77f36c616fe9dd8be5a16365566f9b886926220143309266afe5ef4. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2539909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee438381edcadaa39f1d8968b69ff7347983ff5d4a226d9888850755b55ce481. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:35:19Z), 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/QZNWZ2539911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5b7591c8c1aeea1b4c4af359ecc8255098a00f48431c3541068c2044af2b75. 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/QZNWZ2539912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b5bbd4d68c15b51fb408fa4f1924ea57d23dac973e8bd473684bb2766bcdef. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZNWZ2539915.
Banda Junior's de Jorge Aguirre de Huetamo Mich.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22100b0fc339828caf94924e80162c87e08fa23eb3d3cd2aaaade8f5cdc38d83. 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/FR59R2570574.