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 0x40f53b2ba481de58c2a2835965c1b06da2bdc1eebe99ccaacd28e0b3d7f12c99. 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/0e21699f-ecca-4446-a73b-a105be93fe5c.json and https://artists.proofprofile.net/proofs/artist/0e21699f-ecca-4446-a73b-a105be93fe5c.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 0x79f764f314eff8a2ef8fca030a31cae74b9ec393936e59de8f10b5cdec56ef32. 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/GBKQU2451043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259e7fb3c046b9890281d849914cf7873a717e58023178f3530ab83eb265ba69. 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/BKBLL2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6443b18b7d54ab51561367605f2c322c768d18370add4f418ee888c67094edf. 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/BXUWJ2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff075b65daef24b070ebab8b4f2f59ff19723865ee9c588df475c09fe63e20b6. 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/BCMYE2419994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6339169c6be43f343af8f51b37ef5353601ff471a25f651ca104ef8312db0c2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCMYE2419995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5f9cdbd028c7675fea8c50ac0e447ed548815798d9f64f172de619cb6ada69. 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/BKBLL2300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7753764f3f9a86e9215b754df0015ed3654e1794b7fef57d5d51dba2544a28f3. 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/QZTRX2301016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc118ca12a9aec6d1f220d26d9c8cf1438c50101425e371084d01feff5d376c. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/US83Z2314254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a6c270d06a08fb7f4fb189cafa8036e7e1e9c924f82c5c4770f30f08130f73. 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/BKBLL2300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7936d15ccc73da637845187a5b3b4e2b8909b59552136e8c68feebaf6883ff67. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEEE72201650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ece8fe0bb20feb5485045ce9b16cc6d04a0ae2f18a25fd93ba3e68b6272b35. 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/GBKQU2271715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1789b89f510f3e34c32ca707ebe899935a37bdb55e8842bf922033207a75cad. 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/US83Z2208844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d70b542e7937aef33c66f7876bf36b71063ad724e8de874ecaf5b5f7a27b4a. 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/US83Z2208845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c7f2e29d350af74e04dc689bcdc4738401159152209bb3d5233df951a9bd98. 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/US83Z2208846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0374759459cbfa8dcdc568eb6bfddcfc69c88439a98b7fb75e53916e396ffa. 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/US83Z2208847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff57f81d00cdfd12758e8021548a054c8625577831456196116090ff55e5b97. 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/GBKQU2205343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19d0bdc96644bedc0dee4ecf2cbc3822610cf16f02d1144f1e155a2ae14005d. 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/GBLV62132297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852054d6311896111837e3151414a78e699b2e97e9b82d366adbb7255f723cc0. 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/GBLV62114343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927c0d30af8975524d3e312ac140beeb0b5149eec3157227108086ef472e6c2f. 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/CA5KR0006653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450f3f5c01323fb291062262184a24933cf2fd85c3d29b99bb4eab09698e1e11. 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/USLZJ2140320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6882c6686da8d93f97fd21d29afe1f1a20131f62b7fbb9ca435668887f83cc2d. 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/USLZJ2140321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c01756147131758aca9e627c942128cda7c44c901ecfb214b1490be0871d7b. 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/GBKQU2155412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56df5a81739acad6790a53edfafb25f1c0bfd9485566b9d75f3e5b02cfd303be. 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/GBKQU2115970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffbd657fca1a81d3fb88bd91808813c22d1fa911c84ee36a1b9ff2bfa21d936. 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/GBLV62039116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4f9425bf61df5b222394a5cfc078d24a43691fcf4106030686d1d8f78333f6. 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/BXG9S2000086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0535cf98840df3a1f8fec9e7113b0cc1f56653dbe49ba300b789e3c18681e987. 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/GBWUL2056081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5cb37bef60cf0bda63f530c7981237267cc9ed4964360b013ae9275198c744a. 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/GBKQU2030868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882b297646a26c62d08e1d2a6adf81962d5f2efff36fa838bde337a45ef18f08. 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/GBKQU2005414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71d3228dc1a8551e07ef2279675b7cf667269e0f17dce40d92aab3f38d9f035. 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/GBWUL2000987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5acd36106c3b0101aea957b31c7413b0ab4b9ecc646bfc41c50127ae2f9c12b. 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/USA2P1946034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8305782d84b58e9e3cf413c25ff7e8239db884c4b7f7b7ada9585100c1900a56. 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/USA2P1931940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71f7159c70cf1d2d7327c1a445b9d60f70e940a73f2ce6ca9cff99677ace3e7. 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/USA2P1922997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471ddd8092114088bf18e9a057fd37e2d2adf29a38584cab4016f43b4f6da7d0. 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/QZ5FN1964580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837a280576165563f301f757d301ef0d55f88e9e523cecbed2fc0b1f7334da7b. 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/GBKQU1843517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b9d728b7ebe4939afdcf804c51c4b6cb540691fa62644017641f841f2812e8. 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/QZ22B1906303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e0b2eb9480d97191f0949d547094de1e927c76b5a80acc197c4c3651b7050b. 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/BCPU02200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7deeaa7156be334e7819a537578ccd4824c3a2ab444d00e1cb72d996d986662. 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/BCPU02200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27b340b1c3d8ddb9d9eadb4926c10922197c113a1669ff0b1c930e1b2954461. 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/BCPU02200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc05c5420291cf49782a37f304b1dfe679d7881a4fc696fd4100ea2b502275a0. 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/BCPU02200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33bd309efa039e324bf9b80f3f073083ba4f07e8b222b315cc2205fd20afc7e2. 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/BCPU02200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d07efa72f7657c32bfb83d6076bfc6b3acd9f44046e26d68dd8e5c9c1417792. 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/BCPU02200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9c87b4482f8be9a14b5a41c117fa861326fd339c7d8a3424cabb8c9488bbc2. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/USLZJ1908069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd420fede39a47d8b7188f169c38296295f6e5deee1a7e13b1d26e4ffa11ea048. 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/USLZJ1908070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721c16262e68dbc300994b3d50b45cb55cfda3e9623321bd45d7c026e29e9d71. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1908071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8257f343821f68ebf892e34193f583602cdbda6017d55900c7c20ae30357d72d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USLZJ1908072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9287d471c2206379823b993254ed8dc7c0898fb07394d9c43ab935dadd7fe1. 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/USLZJ1908073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc605593a70b0d88d404a2af0902839eb3cc0b9d1768f4308b9a5d461a41690. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/USLZJ1908074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7192bca193ca8eca8a542a64efe55ded8f6a56c0924cee88d6034deadaa971. 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/USLZJ1908075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7d76e2eb9fd530e596bdf0b96d79c462ca52e7bd482d21eda3b0a5688edb36. 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/USLZJ1908076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1271a272f16901f8d8837c8db10a50618e2d84af6c69ceced2edfa4f5cbcb7b4. 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/USLZJ1908079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290b9b20e000adc6e05750672fe427cf49e525e615ce9817f2e7d7bbd94c315e. 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/USLZJ1908080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b9b10dd7edee230df5df03bab72100dc13c97448f91ae048df5c4c1c257374. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/USLZJ1908083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01afff4eccc4f80aceb8c9f876fd36237c218b61895e7382fb05b6c715a84732. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/USLZJ1908084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7850d811efb199cbc929f0177d282d14daf4ebfddda86599311944d36f1cc82. 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/USLZJ1908086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808ea2c1c5cce214f03fa47d6c63c5e3796cb8d509eb7dd04038d154152b848f. 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/USLZJ1908087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a7979fce2467f79a8099dda0a20c0c4fe7c7f1ee2f519bccb5be7726ccf986. 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/GBRKQ2029952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fdea2eb9facaf13a25ffd80346c20874782d24b0ef63412e3ab4002bebcf29. 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/GBRKQ2029992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd663e2d4c20dac1f0cbc543189c0e171b554611264b787994cf65bb74a1245fb. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2030047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b64fc44e49c1a7a8708c0b5c747be4787e230da29db0016abfdb7225a337a8. 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/GBRKQ2030093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a183f03653641bf4e33617787e31dba2ec406c31b4778a1389aad5f802a310. 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/QZHZ42104412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bcd1afd3f1806566722907f7796024a716aaafbd3cde276f24c78ef8586ca2. 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/QZGLM2126398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe644634b31c55690d345b76f87176c10b4085b326fe2936863abac59c14dc3f. 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/QZHZ42104413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abe3637e4c708daafdd75f8f5239ac0568a7ab884fe68c68a8a80cd5d941f54. 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/QZHZ42104414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bce18ae93249096c1a4af713db89f3ef57cd4b279c9d1d8c36d7e6d9fd48c8. 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/QZHZ42104415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b6e15a9d04305d743f730547134adf2b9cb20c984b1d8a023692912842881f. 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/QZHZ42104416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e99cb20e230121798aebc6aee73a6cfa9c0c4044459d7d0d189674e68f7f57d. 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/QZHZ42104417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1edf182adb47ef7cd25332f801718ad5174afacce2e142d6345c9902a9ad741. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZHZ42104418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd090ea4184b735558cadc157804594602503381a0a0a9deb3af1eaab6a26d36a. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZHZ42104419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd89e4f5d70d0020f6f18e4bdf8e10cd7f5cdcb637fd13473f91e065ac19e74. 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/GBKQU1955969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704286a73c58b5599f40e9ec87c725e0c76da6ec7b20c2a4e9af153a24a7e9c9. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GBKQU1955970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3912f746f50cb31ed30ea02bcb9d2f8906ae482d46722b4494e51ef9dbdd0b4. 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/GBKQU1955971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43483cf4e9be0529e3fff0629a2d96609a0c5fc70d40da0cce9f69e58b889361. 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/GBKQU1955972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7558646a8e5306abc2d8885de4274cd61e69a250c26402448edba69b6d4644f9. 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/GBKQU1955973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbf47c4f95f28234e3e89f6ee4b4a0f4a17e51e4f3f3bcb009f8e1b116517e5. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/GBKQU1955974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1883a3ed857848ee3f55b19e620738c0485af5d3b558e775b15f819aea137f2b. 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/GBKQU1955975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549f9572b8a06607bca003b6ad816f38bb659f1e13c299643b9bff67e33a812c. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/GBKQU1955976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb55cf943823255879b05441eaf80084ce2c494deb41bfc3c0c2cf7fe3186cf. 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/GBKQU1955977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09397e9fef3b678fc10377ccd0fac00c79b84c86293f0de9f1af24300f7988e8. 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/GBKQU1955978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8c2042784fde3e8f28c100591764cf3216be49ce25412a7c8c4d85269f2313. 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/QZ5FN2142327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ff6ea9ed3817c0bb1b211d7975d251959aa2067c7ca6d586a642c4b693fc28. 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/DEEE72201646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13a1548354823b807d55fa8210adeb6ed21a7201396090356dd8f6a9d9a422e. 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/DEEE72201647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf321e062ab97285bcf6be7b8f056ae82e18330d136fe86baea8f54be6d2022. 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/DEEE72201648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6533eee02baa4af8a7ca398416ae95d31705cfe9c7128430a1320a50221cc082. 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/DEEE71700813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7963061b2a37c1b4ab49cae47f062d4f0eefc871deea523c8a4c42529e79fe. 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/DEEE71700784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8316cac90254275d0ae2d2804712ff9981437a424d6ffbcb23a51c41bb9a8fbe. 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/DEEE71400324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8adb06687171a2f9ab0d3975e66b104131c291a58070ec6f3356379f5c6ae4. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/DEEE72201653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a02d4da2f8ead7d3ab3fcca2ce0f35778a2bbcf4d909e15456d51c2546d1de0. 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/DEEE71600726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69dccd66f91db99baf38c5f3cbc282666041530953b15805e08a68e8d477c0c3. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEEE72201656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bab6328e002942ab51f8c90e5e8fb00eafe0fb1d20f270bb2f87cb983e47298. 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/DEEE71700797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc118ca12a9aec6d1f220d26d9c8cf1438c50101425e371084d01feff5d376c. 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/US83Z2314254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522d1fe356fe5b520f6620f5f8e799fb687d6c8d3cbe861f7f32ff648e573707. 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/CA5KR0006651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15782d4f72a6cc747304ffb632fff77a4333bb1a3d59d6e08377df53e95f9a92. 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/CA5KR0006656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3c6cbbd42194cfb7f20da2c9c51f7a9c55aba47ba91a39c93df55eaa8a0690. 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/CA5KR0006650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81b03e4234854ea0779d004be86b8b7671a0b4999f64931df4cdc85ad602ccc. 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/CA5KR0006648.