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 0x245dfdcf84316acb37426df796fd71bea91afff1302f1bad421794a02d4610a5. 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/1816f94e-85e8-4655-87bf-e427aae1f192.json and https://artists.proofprofile.net/proofs/artist/1816f94e-85e8-4655-87bf-e427aae1f192.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 0x3cee51341b0cf2fa05ae78be2ac414a361f983dc197f56b3b8c8701d47bc689a. 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/UKZGC2407934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcfc8cd17b69d6d78e4bd2f1ef9c4567c34b8c2abc4df772e3841ec12dbba6d. 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/UKZGC2407935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51fbd2f83fe53199e4d11e61deb137aa8a61fa0b531fe41e6ba1a40db2a7240. 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/UKZGC2407936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81c60e02fefe2ecce6ee5f8515b53a0a944b849593f996d0bfce38f8548169f. 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/UKZGC2407937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123d5c462fc9a42a1c826786d50b15824a4809421d6ef2db8a1a53c7e552ce6a. 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/UKZGC2407938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67bcfab46c33578063f2775146d434add9f5d7ff2383ea9408c550c1268e233. 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/UKZGC2407939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd911fff04164637783917b18eeb668c25e092626cb4fdae2ff3ee3e5159d73. 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/UKZGC2407940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccee9a4b492281ce2e4926caa6f2356e865d778a4bea3d377082402a5cc2a942. 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/UKZGC2407941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96ab035343d0e52fa076fb189b448fdf42b9dc23f1a63023fb8ce78f4329b46. 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/UKZGC2407942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6208252cd8706bc5fdcf35082bac97c10c0812de5be45216b0692aa09fecec1. 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/UKZGC2407943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20646dd566c281241a454ad98a6e2b916a2419dc6306b37608d0f506c47ac60. 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/UKZGC2407944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39b4fad1175dff899803b176c532cd76e4368b515f832473d995c22dca8a0af. 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/UKZGC2407945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee86f113c4832d2ad363a623564759b5bfd74af968c5215d59d096fcb9046ea. 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/UKZGC2407946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce78019335930d7f83a6a69b382dfc97868d2a265f1a9088ac06a47e82a99bc. 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/UKZGC2308444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55717884fd7d03d5c5a61736859c9805d6122aac84ae5e223ca2a5c895f3be8. 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/UKZGC2307949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c3d6ffa47246759448092f9e6013c33f2cfadb467e1e8273cce3afce761fb1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKZGC2308445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f9f050275532c2e29aff79b067089b21d4b7b4953d5d02111ea0b2cc788652. 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/UKZGC2308446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0acca8e6459d9f09ab894641070a7d1d6500609b0a868f52902470090c04e67. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/UKZGC2308447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f3dda38b95bb13f4a8a91cfa05c0fe4013904e737daeed0d48cf852f196d3a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2308448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ddbb0c5967cf7d09014a71fd2f1e2002c3235ad0f6bfbc2845d66f7187e93c. 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/UKZGC2308449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38acd0ebdedf0ca27995f506f0a2b25977743078f7b7ee10f45794827271693a. 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/UKZGC2306612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5334f5da2487121b4bd6928813ac2933b5e706976fc02bf796d71cbc2c037980. 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/UKZGC2306613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dcdfdc9d6103d57e022daa390295f637d0902aaf8c0f34f47d5c9c21a4b44bd. 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/UKZGC2306614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d09f820d854baee2b86b0f5e35aa74301f93c393ec24a25f6843240976164a. 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/UKZGC2306615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f177bc42df81adeff618825e4f88493f7ba80fde4e8f69f629e9910adc1fe1a. 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/UKZGC2306616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351be37ab37f520b44fdae6a54183bef5a46beb03d1b82a5afaca8f4106301d4. 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/UKZGC2306617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1ae595ed9bf27693d52b4aa42044d1b34845a2fcf1deac917b8b1673edce20. 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/UKZGC2306618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd092a6bfac34bb10d8a0fcefbd9dc49cc33ca9a3a5b103c280979467cc5c15. 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/UKZGC2306619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab247e8c8749c39b22dd9d30fea8d1ba829a71b1002066226d6aefa639590d9. 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/UKZGC2306620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafec67fef5dc79b81d35dd59d12611f29b7ea71ffb6701b65e6c9482be3beb14. 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/UKZGC2305946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18cbfd91caadba585473cb6c68a3b1e317659241d7fc17be9fb844557cd0208. 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/UKZGC2305947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b19cdb7a0838efcda007585574e32df4f20685ef3d4b008396a6dd4664177bb. 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/UKZGC2305948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d859b93ed033184339650043d49f3c4f241e5be5f7a5956b27b9d6530f78db5. 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/UKZGC2305949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6f8426ab09f6f5bcda0653c06c4d0932959c1c8adfdc919ba15044002566f6. 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/UKZGC2305950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ccfc1f17203e7dc8438355bfe1c85adbd62fd2d1c529514e2f4e9a8bddd952. 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/UKZGC2305951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb906a123d61c10a37fd92a40ca01876b6fbe03ab628faf9e8a44eb262519f2. 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/UKZGC2305952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7c956f424a538eba28c7aad51141d1a49c8934f78fe32b17db504aed4ffa96. 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/UKZGC2305953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd588bcf999f1dd2de1b0bfe92a17fbca0f04106f66278f3adc40b64d256bf2. 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/UKZGC2305954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234472807d4cf93051d113d88c9f874346b204fe05b7084ea492608ac85ce77d. 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/UKZGC2305955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833f91c6e5f919a278d75616ab935356b00e4ef45263c8c7f7267d7ed4cfdb5b. 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/UKZGC2305956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde538054c041a9317451d724e4439fd47ec867685ae1f4eebd7f832c68fbfcd6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBLV62122825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30661d0ebbf5e4c35baf246b7ca3d28466af07aeb19d3fdc8274b0a035d938b6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBLV62128386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc69552351438f80624fcdc6af0efa6fef77bed6bbb32c367e5d0616f3022be. 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/GBLV62134505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e8663e4eb4a4cbd1e2857c8ca23e68da5076fd226b2e03388af0144cba6ece. 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/GBLV62134506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fbdeae7cef0d83fea827f3d6dfceef23a8662fa9a6b51908f176714b507bba. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBLV62134507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31dd80dad77b95ba0f88c1219a2fe3032bb6a0d00af514fd58672e0ef3fa1b0. 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/GBLV62134508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7056fb5f68c7ab63d86e916cad5b1a25b16fa305e8f67365968a882d6c5895. 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/GBLV62134509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ef85c62276ebc9082675760e2ff4d61f2086bacf78e056607592b86afd9dff. 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/QM3DF2136900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7e18936cdaefb7d5a6970f7047792ec03d48e81ed3fbce5dd5494bb295e867. 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/QM3DF2136893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b49cb28b67932d7fc61703175111d1b1154d16333637b6fee41f252975c7ca. 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/QZMHP2095242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099777098bbf82232fc58782922c2655aecde7c10d13d4a7ae67336d17ad5c57. 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/QZMHL2072176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25122ba1b306461b3c78c57138c3fcdcc17482261237a3079c61e06381639dc3. 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/QZMHM2079967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73985a278d5b156ea31b6fcd19e9d81362ee0f5a93df62a7b85b1c4dcb5108f9. 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/QZMHM2046321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa626adf34533ad7f9b0132035b061b533b3c28ee975300e72bfac65915325228. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZMHP2009702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cb09a09ff094c84f6522e817aff11e76292514852bbe4e466eaad70488c3b8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZMHK2056895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b25a27879d72b13e728aac8d3537db797fc51a20e12dbbe2662118ef164a19c. 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/GBLV62037934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882f510d6c51b39086907eb56cc73cadaa9ba27b992d322a68925db7a98a4e2b. 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/GBLV62037937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75930181330ce2c3aa3886b455ffc3a8be631abd7b6109d0c67bd1ff4f5b183b. 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/GBLV62037938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dab002e9369d5eb3fb902116dd3be339b235fdec17addd9c1e094c1b7482353. 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/US3DF2044648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9602d42343e1802fd4a6d0a52e5af244d3c9a958218fd475c9cc36567f00a7b9. 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/CH7812417544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326a114168ba710a89b494db3efe1844b0f03ac3e95a8751363bb50fc270f58d. 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/USANG2433554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe0c167fb9a73f87018af7a9f07a0785a06005e2db4ca6bdd9cf5a4ac913683. 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/USANG2442910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ac88f557ffebdb45767834a498230a10fd852e000b1551afc42528f65ff52e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/UKZGC2407341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2fcc089cacb7a061d87038ee4647a9421871578fd57ccbdfcb73355a8caf0b. 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/UKZGC2407342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695257ed166558fed8e4ffac0f6b2e395fc87a93a0e99fdd807bab04541e51e1. 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/USANG2433546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914d65a760a080d33576290e75b1a460f86744a2b4289398ff31698e4bb2641f. 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/UKZGC2404400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93804cbb11672af7d5706ea6917b209f75dd1542400624b22316286c14e57902. 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/UKZGC2404401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4db303411c53d8f47494c308c6b76e9ff8969d7c882fbe7e1f45530c9de0b27. 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/UKZGC2403898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4dbf4e2ff9f3c6f1699e67ce08037477159a96aa6c136d05b74ae13881ed61. 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/UKZGC2404402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc4b0bfbaf3269ae0ef6d82f418ddf9849319e42274f7a54b5fd2a716eb13dc. 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/UKZGC2404403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd207558f41641fc54e83f3d4f147457ad433bdac72d34d919326466258f0dd60. 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/UKZGC2404404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd792ff2faaa54d53c0c1a61c024973b069ccfaa4ab2d0fd1ea54840be320e71e. 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/US3DF2431967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4db303411c53d8f47494c308c6b76e9ff8969d7c882fbe7e1f45530c9de0b27. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKZGC2403898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb610b04c56786cd70b51b162a2bcd40a4138bc57a66c7c5a40d7bbb95acd2e1f. 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/QZHN72423700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b1694511b43111cf35bc37c8a33b9654c655d8e3a0bf4e550e4893abbddbfc. 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/UKZGC2401756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acaae44519c3aa1beef8ef713d792890733cee403d5e1233ed25e5a1d164a14. 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/US3DF2412717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe394cd6a25f0adf27890f028fcc4877190187dd071ac8e6af5c3bc38c398c069. 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/US3DF2320028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acf90f3be8b58661ce196497b79c35b4b10db55e13329e88ffc34e92a6fb71a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GXBDT2342337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d23d5ec41d652ecfab76b94ba46da7121775ddd1cd9eebff63607415cec4bd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKZGC2307783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55717884fd7d03d5c5a61736859c9805d6122aac84ae5e223ca2a5c895f3be8. 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/UKZGC2307949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1200592d538e63bc139391cd5019719413f0f9b877e849a2570090fb24b1969. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:08:28Z), 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/QMANG2220970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3222086a105e88bc615d4f449ba267d6de5553f288332ad19cd2c32e072b99. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMANG2205105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8204f99d29ab0b3ee86ad3a7b2ef4192ac75c9fa0e0f5f20c8197e946cde0f6e. 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/GBKQU2222429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4ad8698a9683888e9a0d1c96d08f7110f4e65375606dffd2dd588113ac4192. 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/UKZGC2307385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25155a5406db3378f6f43bff7e2560c6151cfb3b77ca02a5e23c54e265345bb. 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/UKZGC2307382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ac88f557ffebdb45767834a498230a10fd852e000b1551afc42528f65ff52e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/UKZGC2407341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ff80ed97d9f6787fc19a934f0f4f7546b02f95ede9b4782be13f1667b1a104. 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/GBKQU2129285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2fcc089cacb7a061d87038ee4647a9421871578fd57ccbdfcb73355a8caf0b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/UKZGC2407342.