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 0x40b665af7c79b6a979a343f5729b47d87f5099dcb842af491f03168b77687946. 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/f07c3d6e-f1a4-4e9a-b094-74e9aef039c6.json and https://artists.proofprofile.net/proofs/artist/f07c3d6e-f1a4-4e9a-b094-74e9aef039c6.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 0xacf3a9a519406af7f675267c778572e11e4bb7b4d6564b70eb713cc72a42d1ea. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZSM00100309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0048d7598fd30ad5c6dc27964fd2532cf77a5cfea0d3c655491b15ff690be880. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZSM00100310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd921c77ea9fbb84c89744c0ed963015076565df2c645daa5322d56ef66ec7d6d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZSM00100308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859b57e26d220b57f90de769b24545530dd8aafafc939ad2123a94aab1a13d09. 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/NZSM00100307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b382274fbdb77eb65d3c5e3b44ce2529c4ea1983beaad7b80c9d0c8398edaa. 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/NZSM00100317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b35a499e06e470afc11525001e65fc2988ef023fc17b010a27e4b1f22f69791. 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/NZSM00100312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f1736ceb3d4d574d37682a8b11ae1956463505297b0fe4adede9e6c8832611. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZSM00100315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aafa6778bab93c86f65e07e85696180eb6136a02341d0b1f099ad6e364c6dee. 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/NZSM00100311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e3d58f2dc010429b732502bf9c2f4cbc07e90fc75785a4f228ddb1430b5c88. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/NZSM00100318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd91f6c92bc71c294b0ec9aba9feaedbbece02e65e4393c9e7a7130f3f1b9592. 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/NZSM00100306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7de05bb9a8230c48a16c74e1a315088ebba23d55efebfb32a47f8b94bf4618. 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/NZSM00100314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10431c3dfbe49decc9f5e27742407797f6049c691354cf15edd3902713de0149. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZSM00100300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac245358738c29d993fe18d900952d08fa901534cc3cb5f6d0da66ab88d74fbd. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZSM00100313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9c886173cd976152093ba85ae6165d646a814bfe6f7cf1f70a2fa10e8283ac. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZBG00000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf3a9a519406af7f675267c778572e11e4bb7b4d6564b70eb713cc72a42d1ea. 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/NZSM00100309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3709da40d2c730f62c3095b1d18efd62d2aab7e741e76d4c5e25fbb446f6f2. 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/NZBG09900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd921c77ea9fbb84c89744c0ed963015076565df2c645daa5322d56ef66ec7d6d. 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/NZSM00100308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1858baed53f6480dace4c3623aaa92200272fc32c63ea9be7a7c49c2bc4de465. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NZSM00500565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a4c513654fa2464b664deae252ec77d8ae387ef815d17afc8016fadd4d8ad6. 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/NZSG00600062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10431c3dfbe49decc9f5e27742407797f6049c691354cf15edd3902713de0149. 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/NZSM00100300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319e86dceffe0a94bdbf782a0fd5182dd0b3e38a064cab8e13df1aa550c24496. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/NZSM00500558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f1736ceb3d4d574d37682a8b11ae1956463505297b0fe4adede9e6c8832611. 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/NZSM00100315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b158db572b78224538ccd0a416cba1e2dcc1181b8fb5d452550d3cb992910e. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/NZBG00000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a4fa2d8fb200ed6195fbffef40a6ed02d7a330fb391caf535e03879eb81272. 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/NZBG00000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e2a7377366637d81bf563cd646d5e17274c36c1959437351d5d26c67803ccf. 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/NZSM09900254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1dc4a5867a4d752ddb97d5c5031ef8e8ec3e4d7268f622f6a01eae4a9b363f9. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZBG09900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04de89603cedb7e2cf841ffdc0bea653b7c91ebfac1da5b691a650add5eb288. 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/NZBG00000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff18f4067da1bb85ed27f54d026bd97c3e7e797f46caed5734a8c12b9f2c2d30. 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/NZSG00600095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b226d622860cf44a8c2e88ad40bd0b4b297c05d2ea6d687d30f4f26d37a5a9c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZSG00600096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf5863f24877eccdf15c91a3b8849dd6bd1e8deddb707c0fe8a1852c522950e. 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/NZSG00600097.
Chains Reloaded (feat. P-Money & Savage) - Radio Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6735ef0e660a396753769ade5c2c94ea1e07c395c7658e4abcf4be2ecd9d4aa. 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/NZSG00600068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508b39869ca1ea31b50ca9b15c02cdf360180f17fd5049a8cd078d9d6e374dd3. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/NZBG00000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e763a0c4cbd73e2dd68f359df63fd7481dee870df659c23ad381be8240c6673. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZBG00000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4a689ff2b23dcd29f620cee724309ac14954e9ea4f95a626db1258593e7bee. 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/NZBG00000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ff4792e2be6174b34cd4f0d72f29b3c0222f93cf8404eed144d51d64e5c3fb. 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/NZBG00000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b91b02153b50de90b9319ceaffa6495d648602587e54e97ddcbc8826f3691be. 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/NZBG00000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04de89603cedb7e2cf841ffdc0bea653b7c91ebfac1da5b691a650add5eb288. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZBG00000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8e0bff14a712d80bc887e45d882e0c591d45ff513c5b7a0083348f577b1eec. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/NZBG00000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a4fa2d8fb200ed6195fbffef40a6ed02d7a330fb391caf535e03879eb81272. 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/NZBG00000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0cb8ace80ac2673c11bb44295062e8a089452e31d8452ab7e57905c581ed63b. 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/NZBG00000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca2f37e741f88bebb2f1b7cead890a81c8948e7daddcca26c6ced61c4c79e02. 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/NZBG00000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ba83ae61ab16efb0361173e2836feb1e5aa93ad21bc6370a712d59aa4df86f. 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/NZBG00000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b158db572b78224538ccd0a416cba1e2dcc1181b8fb5d452550d3cb992910e. 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/NZBG00000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9c886173cd976152093ba85ae6165d646a814bfe6f7cf1f70a2fa10e8283ac. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZBG00000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7673005a19dc80e00e464e0c81bdb9dcc753c06318603a705609a955eac4bbd3. 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/NZBG00000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a4035025d680eca04dbecd573e90075ff2aa6995b22e9f2b266cfda137e23e. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/NZSM00500560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6813953aef678204c65acff76b167c1a12f52ef40a3488dfe5a99adf5542be. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZSM00500566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e3f7828f3d774c415fe65c691239d67def43dbfbce2f420a8b3ac055da6f1e. Chain 2 (Bitcoin): anchored in block 960230 (2026-07-30T08:32:18Z), 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/NZSM00500562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadead6c73792ae98368f6f670b096f6caf7f1ec1f1565bd85b8533bffaa3ed49. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NZSM00500550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef6d32f5fc3af2ba56160503a4bb987b39a693d3eda374e800763939fc3fd44. 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/NZSM00500564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1858baed53f6480dace4c3623aaa92200272fc32c63ea9be7a7c49c2bc4de465. 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/NZSM00500565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b38a74f0e59617e8211cc8c3a5847a8dff896e5e1f1afb4cb8912a447c6f00. 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/NZSM00500559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689466ef8b78ab960823428c06998545dc745f20432b09a00c22ce1b772f06a4. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/NZSM00500557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c2869fb96f1a47803ab07d59c1123cf10978aa6877e9486b7e44ca824e0361. 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/NZSM00500567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319e86dceffe0a94bdbf782a0fd5182dd0b3e38a064cab8e13df1aa550c24496. 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/NZSM00500558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5043559a7b6f048ece64a24f0d2a996b89946f079a98a961f390158277ca92f. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/NZSM00500563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56132e13f0ec5d3b40c92a53c721cfdd3124384593839fe8191f2a8d40ca674f. 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/NZSM00500561.