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 0xb1a3eabcf1fc5092f34abd1d159d6a4946837dc93ccc6631397d42fb48cfe82f. 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/45c0ffef-e737-48f6-917c-3fb99c9b7ef1.json and https://artists.proofprofile.net/proofs/artist/45c0ffef-e737-48f6-917c-3fb99c9b7ef1.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 0x2b97fda713a7a8ab0ee14d95fac43fcea755b2aa0fc2aa9b688c8f89c8f44767. 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/US25L0700767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2beadc01e0fe81a89aba14f3389ecfc7538291265c855ce2cc40948dfa789a23. 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/US25L2000227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9e84e32508d07d688bab053854d5cb9f7cdeab4d15a880dee60f15ccbe6c12. 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/US25L0700714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7283dea71c0d7966536f29ab6f82fd916477502769174af7b681a59ac15c68. 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/US25L0700760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ed1a9fc3f393e5a9b5a0ddfd642722e37fff157f11b4174e9aae319b5a4422. 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/US25L0400225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aebbd6af2901d37519b6ed43947375d96769e3e36fd4c7372f9913461b93ecc. 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/US25L1000618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b0d4d013b0cf9740c3bfa59b08252eb8ea6d9c861e827b98e8e57ff3aa89c4. 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/US25L1200057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d091570b6b09ac0d0068db67ff9da88445aba26f2f56e814030fdb2a498f28. 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/US25L1200312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ed6c583981ca7193c1dffa90d1f030a0876076b10c0408220c054fb07b4843. 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/US25L0700841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9e49175c0fbd9ef9c5854486085f7a3a557d9bb8fbe4198978d00b7025c1ad. 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/US25L0700848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1999551dbafb8fa8afa35063e17336f65f57f51d24a09cd51c2246aaa54a06. 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/US25L0700849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4255295156c915924329e13c233ca3d8e3773a2715b3b73c48ea07c22d2e3525. 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/US25L0700850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b04ec8342c048ac1c1b50fcfc55d95a684c9a738b9cb7800a09a153b39fbfb6. 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/US25L0700851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2612a057a52176a8f130531cb51ac35d02213e4db3ae916bf19b839d336d1d10. 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/US25L0700852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfccde600f31c6f4e0390694d1c2c39bf59931c7cc628418813baf898b5fd054b. 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/US25L0700853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa087c291ebbec4764d4238a18a49a474a524d268d54d531f33cca98f1735473a. 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/US25L0700854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5044d7ed9e37f4aea13c15bb32bfca53fdcf914870555199b99341e36a2c454. 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/US25L0700855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53daea4f19bc443d170197fe81d9310a407d5af59709192e7174aee35632022a. 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/US25L0700856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33091548c42311af1533c53534479fae46ee527bb29c59c8c8304110a86732ab. 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/US25L0700857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7f50c28633d7288fb606d29bd475e6cffbdc20a0c0cb0257462283148e1f77. 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/US25L0700858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf0eab89a9d4ddf74b7729fefac40a7a06e6d588e6a421950e3cfb996417389. 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/US25L0700859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cf1b33fd8ed90d5d77a7b9aa747e7ea0dca5f921202316286ada092ae90410. 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/US25L0700860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24375ed8a541f366d8ce18351f3bfbd7061f1a3cb6a3e13f8b5a33f5d3bab45e. 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/US25L0700861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc60ee798b4fbad29b798922d9d3047c0f0f68f53d0723428e9e16c4e38e6f1. 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/US25L0700862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b50cb17621cdc0be3f03bfbe4d54a8c3c61e210e19dc4e0f0c14e99ba8f618. 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/US25L1600782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e310bc4db0ef7f414216a5ce773ce32ec3ca095226ad4cb6ddfb2fe798d2a4. 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/US25L0700702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d4ae1090483388a8fadfdf08c8a13342a3063d0a505f8bb7ab1b906e95ee78. 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/US25L0700703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9921d4fc9b2158cb78c4446df59d8701c638a375e672e85b0cb66a121d760f3. 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/US25L0700704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe793d392c44a110e96ea4641b623fa814904650909857482bed7a5f8e6e12fa. 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/US25L0700705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1394d968b4e9a573f0725436541f50e7f1d04ae543713ee44dc65ba676081666. 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/US25L0700706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5a2011ecf6f07df72b0ec5678f6b620b5af12b112400f1f084bdebdbb848cf. 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/US25L0700707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf13adb599e8c9ed5f019dd2605a5ca982b0e8ed7f651f042389b3a937f0331. 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/US25L0700708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d65921709b93f7786bada5d43d0267fa2a8e679d8f8ca05926a065347dba435. 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/US25L0700709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3023dff3070eab59510bf5fbc458c7f9181f7d4e4a252925133abf82e83ea5b6. 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/US25L0700710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2651ea144c3f35404c9784f1942d0be460a959f145b4e29022eebc3bbd943827. 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/US25L0700711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee580de8d016610c176f96d8794bc0a614772a0f58de1dfec2e64f7309f0d6d7. 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/US25L0700712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac3b3f28f734927b680d58731b7729b411161262e0bc501886ac6a18b9a7d42. 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/US25L0700713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9e84e32508d07d688bab053854d5cb9f7cdeab4d15a880dee60f15ccbe6c12. 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/US25L0700714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72fea95f547fc2096d06029f0106b0c0304cade88ed11230638e7e367422892b. 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/US25L0701030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f1d18910540f1153e3a84afe3595bfce6cf19f1a9e32550f1881ba969e382c. 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/US25L0700979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24375ed8a541f366d8ce18351f3bfbd7061f1a3cb6a3e13f8b5a33f5d3bab45e. 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/US25L0700861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd273d3acd54f8a707ae44d4dcea9e7e64cebea3095e29461e1152bb66fe8018b. 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/US25L0700699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa28eb96a9ed3cbc4ba9c6fd3fdb9ea0677b65cbeb5e81f1733c5faf03cfb6ce. 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/US25L0700726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f037faf1e55c02476d7c7f3e251e50f4f3d4279d36f9845b39fe46bab8fb2f. 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/US25L0701031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069c51edd72c8cc18176441dc3b4ef309ccb431671959ed608b2680c97db61b6. 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/US25L0701032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ca31f3fe332fad7050811441619c7bd737a0e03828b094a95ba1c519a4ebe5. 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/US25L0701033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8d08dc07f750e8c3ae9b4bd004aebdaa36b0a00c5273b1432a5d8c95f901e8. 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/US25L0701034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c22dbfcac55472e266fad8802297f3f47965b8e728a02bb8c0d0160d10174c. 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/US25L0700790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e8f2e7db7cd129d795a2157a635d08a49b3224cb5107598a8b431e470af891. 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/US25L0700873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369c559e5aac8c58c3080c5b31a3a26b95e9152db5cec4b3b3ee9507a34b5f28. 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/US25L0700816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae732d6330d0c5fde5f91026ede8e0dcda7c6feae8cfdd6ee1f0fd924736e3e. 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/US25L0902704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6478fb5738025e070e3bc19d8133d76c17c38d43a150b60e7ddaedf106dea035. 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/US25L0902705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c592cfe94ab287d3e1b8e3f73318807988b77cfe81d950914f7078dc191965a. 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/US25L0902706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f046946807ba642593831b8c89c3d1d4648b70a7cc8eafb369652de6e6b578. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25L0800295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01dec34847328336a7c9e31a21491d9a597f9d20e61772ab605319e2a2e112f. 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/US25L0902707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7024cc32b8a6c9b9acfe98414191ea8df5af810381af1c972e356e1257ae0e97. 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/US25L0902708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bf468e8a537b785dcd689de42c39dbb76c031578e506c3d41e9dd7fae9d07d. 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/US25L0902709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe160e3de145d2530f84e66eb4f6370af9ef76f1b85ee61f45b9daa0ae97def. 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/US25L0902710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184b5d3c062100f3990ca2aebd5fc3b8ce117459a30e238fff9c372611eaa38f. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/US25L0800280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ee19a7f3745cb9a80d4345476215f2b859cda8e6bbf6809bb7f8e2dacb5061. 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/US25L0700830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633d3ed763e08af5916e6993f6886de213455460a0f335b43ff2e8e8a89dc939. 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/US25L0700882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c22dbfcac55472e266fad8802297f3f47965b8e728a02bb8c0d0160d10174c. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/US25L0700790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0379afd5c4672b0d2816f04376a79ada6b1ed10c023081c9cecad2cd608bc2. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/US25L0902711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e24e7660920c814e7d83a3c1b98837aa6c285f2e43fa94a7309297acf868ffc. 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/US25L0902712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab77fc2170ba1d0aeeeab6a2a200bda051f707da8e4fc15b2807e0282ac73ca. 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/US25L0700915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9253cf70e11b2ad4c0faad17763448e1d18599da4631cf5935d38b87a00fcf6b. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/QMEU32106496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c91f5a6ac6587f92c56dbef8d66741ab03ae107fc6d06aec1f3fd4dff32ac74. 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/QMEU32106501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d60690b0530063fb91b5b7f18702ed6060c56d35811089e076bb3b70a6c6a4. 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/QMEU32106502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ab0b4fe86a73b02901140d3e739645bf1816e06b3783b79ca2ea8162f2c4d9. 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/QMEU32106503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21fada76f97c6d24ee532402136df0b83159db56c418b6f261dcb898a4b21353. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32106504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddc2f98506b6f023360da435f3de40adc8b9d9c32314e1265cd30cb6d13f032. 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/USHM91051752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20662435c65f5d7a1af3cb5b583ca538b5b237ae45d069fd886a6757177358cb. 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/USHM91051753.