thumb|Jim Thorpe at the 1912 Summer Olympics An athlete is most commonly a person who competes in one or more sports involving physical strength, speed, power, or endurance. Sometimes the word "athle
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 0x565ce023700bf0f9fa3d22631316131ac3d8bc244c44434330000f7a0dcfea34. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3bfb7dd9-1781-49f6-a19b-702f15ddf880.json and https://artists.proofprofile.net/proofs/artist/3bfb7dd9-1781-49f6-a19b-702f15ddf880.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 0x71842b3d97e202c1bfc309c4cb702259773d2fe9593aee114069b9b07aa5df08. 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/GBAYE0202038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c8e96893f5523b9f352b4baac0c3723de121bd6aef29786b89995ee87cc98b. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GBAYE0202041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2263604c345af78e106d1482ac9791469d75e878e8b3648ca59289738332fa39. Chain 2 (Bitcoin): anchored in block 957723 (2026-07-12T15:34:17Z), 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/GBAYE0202043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72be47c8c2e6d1ebd6b0527912c7158db4c741a394aaa3f714a5d9470ce5b406. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:03:11Z), 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/GBAYE0202044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336b7c1ac2b956ad1e866e9949d958eae47f34a63076143072ff92465d6de521. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/GBAYE0202045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203a8eaf44c3127323c2d29627b0c82722599254414322db6a05c6776e44af8e. 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/GBAYE0202040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37776512dbda8ed704e183ed1463891228bef76ecb7254205b4e155e841273c. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/GBAYE0200717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda15d8ffd9e2a2aa8de7452ae7d1a18017d1fb505a8a8981685952ac8e18feea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBAYE0402036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af34e12c5aed955123b4ee4f0e646c6db60be4da5c2b58b0d07ad0ee15d1d51. 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/GBAYE0402042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2426fca115f6e2e302e623283a88cf5f2a92cf69d3625d8ad3b40ac93deebdf5. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/GBAYE0501402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3161f87133e80905eb4aa2da437f4929ba7c4be596ac75805853f542daa7398d. 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/GBAYE0702522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3487c8c6ed87cc82c1817f7180583e5e3a49ed42baae07a205d1bbb3e2fbe538. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:46:35Z), 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/GBAYE0702523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac435b5be0ab3d0d4cd4f196ec1860f6ed1a21b06f6fc5a405003522aa37d77b. 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/GBAYE0702526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4113dbe5218297020888b379a2df60c6f53f000d59755dbd76f3d672df7bd113. 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/GBAYE0702528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae904b14e63bec594646687bba738f4fb48ca433c34d3d7b1bec73d39dc86cf. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBAYE0702529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2793ad2d3e4f7fee09843d0506b0d20b0dd8f32ba35adf357baff4395a225a43. 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/GBAYE0702530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f37a9d767cb445f442d01dbb6223b28f6cf2f233c09c311c720737bb0418fc7. 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/GBUM70906415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcfaaffe54b195d37eaed1af249a484974794e47ce53d920da202f453470015. 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/GBUM70906416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53174f6f81e36a572ffad0f769fb1995c20485b4dea7739f127465833b3bd51. 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/GBUM70906417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707c2274c12ba457849e9a4d76742270d2bf34d2efb9148ce12a9f529bec1ffc. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/GBUM70906418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad3c2d697eba7359400c2d2a0973303bf34d037caa9928b2fc0972d6d93234e. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/GBUM70906419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda15d8ffd9e2a2aa8de7452ae7d1a18017d1fb505a8a8981685952ac8e18feea. 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/GBAYE0402036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bb9892ba00044ae429b840fb40b9aa1f67a0353b2285d1d6d9eb710e3c2ffb. 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/GBUM71003101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0d91f93d9817efbd93b5ae01f1021e0d65dc6522a00b98ec52291df6225ce9. 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/GBAYE0800476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b8a686a9cb49518f1e494ba1c2926cb9264743a3650cf71c73677200652d7c. 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/GBGCA1101151.
Vehicles & Animals [20th Anniversary Deluxe Edition]
Twenty Four Hours (Joshua Wong Remix) - 2025 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6cac13e46e378355efa35b47990b2ebde4d9a2b1bf050c332192b4affc52f2b. Chain 2 (Bitcoin): anchored in block 957711 (2026-07-12T13:56:57Z), 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/UKKP22500216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab8c44f91ccc3a8150a88f2452090690d883017f0c5bc13c606c9f8c3fc3464. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/UKKP22500206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb9a39fd20a4ac0e293e6185e245b45d12d41fd52637006a86680aad01d8f93. 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/UKKP22500195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d794f4eaf7d4bd2ab9d127ca157c219daae741bb554605d74653c76bddb827. 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/UKKP22500196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e60434df78bf547562080fa03f202b2f397aed3bdf8793ce045854d24c5a89. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/UKKP22500207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413ff860d05c297aaa2862b38d3cbac2a8e9ec8e14064c57c51609fad2dbc6db. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:06:06Z), 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/UKKP22500208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f22be4dbabbda16f080899a0cbfd43b66d92c9a9e824155efe433ffec258ea. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/UKKP22500209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6561fa5106970687f0a547e29b17ec83e490a153765bde3df57477187a00f4a0. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/UKKP22500199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878c2a347f7f318380f6e75e69f2831b9cdd3c1028368fbc6edc02d153cde809. 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/UKKP22500211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b2ccde43491c12ac9101d40b30ff94b99b8650a7962f90f79c370323d85051. 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/UKKP22500212.
Yesterday Threw Everything At Me - 2025 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b6fd1af42ff18994c3e36530ff834108073acfe2931b4241f819c882c68182. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/UKKP22500201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da6e911ae83cbe3ae205ae64731245c322744da42ceec64e645ebc8302f7b7e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:05:57Z), 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/UKKP22500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea036450cb527cba8bbe7d892aa1e59843dd8b5c8873b56d01d0fad678dde00b. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/UKKP22500203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb241af86f17672abe0fe59a6699198701d90628da897ee6bd948481401282d49. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/UKKP22500215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804b7b0ca461463347e06ca9575ac4322a104cbccb2ec15ad55a811804caa73e. 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/UKKP22500204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28366d31e7d6999af359008ab29501829536511ab4377e19c39137f9bb3d4168. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:25:55Z), 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/UKKP22500205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60138ce6dba972e4e04bd9c774ccb66b4be30c13d84ab4d8a84f631efdae4adb. 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/GBAYE0402088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c4cead1b0a524dd1ddf16762ff36795be98641c0439bbbb283215312ae872e. 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/GBAYE0702320.