Submotion Orchestra are a seven piece band formed in 2009 in Leeds, Yorkshire, England. They are influenced by dubstep, soul, ambient electronica, jazz and dub. Their debut LP Finest Hour was release
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 0x8c712a8aacf67ea49bf97244df274da496d57074f0b823aa44c095b4a6f98b1c. 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/3734e697-57ee-49e7-ad93-c230430d13f4.json and https://artists.proofprofile.net/proofs/artist/3734e697-57ee-49e7-ad93-c230430d13f4.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 0xad72d8da728ec1e02c4bc58861bb8f170037cb78cf07b0150c4b162bb5e55d2a. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/GBG8F1000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bfe4c3b32823cc1260bed76eec087f46a2c6204e163bc86affb76156394e7d. 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/GBEKG1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6a571b649f53237523c18a7ce26bb5147f77386daf8bd494c924dca087172a. 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/GBEKG1100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75db0f7a774fae78c39919ea95cc8b037703201d313faf4b51bbb3540bcacf30. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/GBEKG1100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a966c3c925d371775b16b867d75a79ddfa3e57b7a07c0eecc794c6d097c888e. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/GBEKG1100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1cea4f0948daaf85b57b3073a08f450e04f5e8af0fb7d68fb9b4222053a6ba. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEKG1100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffec7a6f9af3c9a802ecab7ac8e8b851681fa2bd9966e04a127f492020cf2c9a. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/GBEKG1200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55bac27528629b0b796606cbddafbdd1032763db8f9a12d7862dd15dfb038921. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEKG1200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093588a6febf27b36833e911158e5ff7f5b72a1ff72bb6885792274f1ed3b617. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/GBEKG1200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ee185dbe408bd7e75a39e209249347b6ddad5478c600d69553b252cb6305b9. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:29:00Z), 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/GBEKG1200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1480216cf74900fc6ee05420853135c1853aa65bbb89e83a1e3504deffc6ed6f. 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/GBEKG1200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07a75d6a2f58ca978cac4b6e409a20e9cd819e67ccb30786b9dfde7b110e122. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/GBUM91300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4828b1eafc9a2b138e94dc457f68d238fda8bc2c832c259ff78abb4c2cae91. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1405017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e32a5a1b48dd6bdac4123e005ab561b969f9bffa84d6881cc317d23e91fc7e. 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/GBCFB1405004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa820db0c0f547cde695f545ba56a028a9252c18f98f011c9766e5a15f9e1bb95. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/GBCFB1405005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f8d0c8ab6afd5d2f7bfa6b68c3c07d8f78a09eb4f853cbdbce36c0fffab79e. 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/GBCFB1405006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fad2220d062ee75030a0d4b814221ef2e7d1a35a98cb25e5d9d06fd23c3068d. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/GBCFB1405007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ffb46b4367607ff4798fc28e10cb43c9e866524258702b5785cd7d5fedc74f. 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/GBCFB1405009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179fb419b11be2d05fb5554196c132de2a3c1dc40507545b715b5beeb3d9039d. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBCFB1405011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac123251ed14ec787a61664df023a3a873bf5c8979c46edc9a50916880ccc52e. 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/GBCFB1405012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99bce05d5e96ebe8840abc82ffd36cedff1eb65c7fa0e192a61115bac2c8ebe4. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:33:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1505704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc51e0dab55a782fdacb5279de8445aba151c9e78a24e1e85ca32f36f50a4863. 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/GBCFB1505703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4553b3109bf64cf3cf5f46ec01f46eecba6c90ed311cdb346ca4155b510a9a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1505707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94def404190838d07a8fdc89b0118e3a9f421c2ce690e98585ea9eb997d56dfa. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:43:08Z), 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/GBCFB1505700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd15ed7692146fcdfd28e0b9156eb7a8f373bff5f257047ee0a0237eeb9ba86. 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/GBCFB1505708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f101a9b4502cbe0863d7b86defd72e12732ed7d31ca00894b4f54cef0afa8fd. 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/UKN5Y1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd029818454c3d15019242eb61b99e3dc2f82c2f8146e2e80369df23b7de4569. 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/UKN5Y1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52143eac26e4741f4c6a3a781e5f883964b31b5a99b38b4fac88f99f731c8762. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/UKN5Y1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a046323339dbc1104b2fd0712ec4f71239932e7711af792e4538bea67fb19b. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/UKN5Y1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1fae5874f1958bf1e1262fa315f3239d92ff7e5723dfe6d9e37f77719f48b5. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:47:29Z), 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/UKN5Y1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5a85fbb377a8cac1497a0691f0bea23d660f908ad85667fc749c8d0aa20903. 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/UKN5Y1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28fc6d82eb93a41393df9cdfe4945f9c4759f3ac90dcda9bcd576884706adb9. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/UKN5Y1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2630a253502e908347caf3ad649676f8dfa20db07cf0115c5dee476d298e4afc. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:41:11Z), 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/UKN5Y2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a62f8d3272387eec42f5fa6bb1b2a6fe1e0d41e130b5a09fd41570fed3ed3b. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:51:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKN5Y2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7c3ba2cf87845ac79824c7b118780e84fa5a8d0d15f9b94818fcf75fa5fb43. 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/GBGLW2400691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43cdd5f1dac25593d9567c93f6981c41cc2212af938f310b375df7baf9082d6e. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/GBGLW2400693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0544e16bd4d9b158e5d81bc5ce54bba79cbb43b39ad0464940987c40feb436c1. 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/GBGLW2400694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7c1c352fa9c15cff36f8d3b9f1d668004f03032f2d1f50d27471b375da1097. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:33:32Z), 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/GBGLW2400695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601b77482d4fddd3ecb1c86d664527247110c50c4556efb37305bd33d1bfc7cc. 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/GBCFB1405010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafc234d4669903fee23d162ee649a5be84199fd44f130b279a2748ba1c993f7. 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/ES8742026101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe316210f60ce26b9b9d83bef1377d81333ef4a93655cd8d9780232d8aba6ea38. 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/NLF712003077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486988164931966c6fd619a7b26bb8d7d1799a8f0a48549d70df303c719f75d8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21380626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bedd7194caa4494c7b1e5307e43e68b74fb673325b6d6fcda94d3df98bea8a. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1601624.
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 0x7c1bc6cd8c7c5322dbcf80188b5be4666a5979aaf09a49bd86676b45a399fca0. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM91300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bde09aa1e4f39369fa0df9b119a45721b13ae039304fc92ecde53b2c9aea45a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBG8F1000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cfee2a2be17f96aaa2df9362ed2679185d48da278d42b48f8b14d075efa1bb. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBE281200192.