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 0xb2d10987648438044461d927dc5710c2218a668b4399fcdf99157730a49b43ce. 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/63c11934-fd08-48a4-aac9-f00939519604.json and https://artists.proofprofile.net/proofs/artist/63c11934-fd08-48a4-aac9-f00939519604.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 0x4808f1c9ddf24268495f7441845822c7134357d9abd456ff6e02ac845483d91a. 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/AEA149501760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5f4b5fc357b8428caa8ba855b1d2e17d8426ffaf7b4c16694d1623a1e17703. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/AEA149501762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7c77ad9e75670189ffba967cf9e43733422f47e87dd4959bff7c36ba6b8e39. 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/AEA149501764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f82cc6f864c0a4770a8de89b870a2a6a45c05a99e9371527ca7e436410b36cf. 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/AEA149501765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b97522d43a004ee7eee2b600d10efe6cf1c02396703cec4063148075293f375. 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/AEA149501766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccd4b4637680bbccf67e6610606bfb612d8c3757f61ef18b17944e374f9dcef. 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/AEA149501768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca5b614156ae3615bcc0dc426cdc6251d70b2d25d91afa2630de98946a5a996. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA149501769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6a25f9ac7c548d35e432920bd618c046225a05d5bf61f277b1ec2c472d1ba9. 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/AEA149501770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0efdc929df96a13ec007194b3edcaf1900fae1a271df40157ace293f471ad857. 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/AEA149501774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd362dd6b710bd0d30748207b68b93820db456c5df34bdbdae1c89b2635eee9. 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/AEA149501778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f39c7e7ea2b4aeff72c3900f73b57c12d2043f7f5958155097b9ebea249bbf8. 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/AEA149501782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0ff473316e14f738dbd21a3868160b6cb017aef49c96ccebf53244474f5562. 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/AEA149501784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2dad66a37ec7442b378f7e3b124ff1ab0284407db58465feb25315d4584943b. 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/AEA149501787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c1767fce80eb6033b494875f112aab860242dae070c9d9e512fa90c5686166. 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/AEA149501788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f834a9ccf6acab0da65efc8e88b79059b259deb0715fe8be3acc6355a2bc38. 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/AEA149501796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7caf0b751b682c8b8991e03c0a9b080d3f22e87ee24b65da40d56b1e7886bf. 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/AEA149501797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c4e1eba82f46786bcb74bcc723ef20de5e8b73117f6ed349a3bae0a039b9d8. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA149501767.
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 0x9c13d14cae6c30aeec512747c81edf533c80026f197d19ae1d9271476cb4267a. 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/EGA019004346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bda09bc4a596044685d309d2724fd8d233c90fc99fcb89c9b6677f9118f63ed. 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/EGA019004348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ce74f1b7690d6d32047760c99300ea96a6742814901d22f64d7153994a45b4. 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/EGA019004352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6c297e8683c1c641454ee166024dbff58b7e83f6d47f0cf068591fbf7086f7. 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/EGA019004355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604d37e1cd7e278bedcbb308f290b78097d06d4a6c41e9d718858b97adc3cdab. 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/EGA1C2200075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91577e4047ffb1f25206249a83df9f1762e955acac342e222e8978cd364e66d. 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/EGA1C2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88af5513525a128b8833dae6f7c8f55a73264fdc800e785c25051405e37ed37. 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/EGA1C2300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48e3ade8aac59fdf8b8091817fc0b913aa2ccd75c51cee74c2a31e23d9fa47b. 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/EGNOG2417401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc7ae721c656aac3778b174ed353ac4bc3cdf5da788f43b4bc20f04f8b12a9c. 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/EGA1C2200118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ddd38166ca24e61850143ea14d1f2f0573d555245a1fef692ce49ad4ee537c. 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/EGA1C2300072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f9504b606347b25e7a88daf79bf2594742f655722fb44d985f3a1e838f4808. 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/EGA1C2200114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc523d214c506782f78e698d66b5c9de1dd36cbfabb9c8143265f9b1cc3dafafc. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA1C2300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2f58d2467fe35c3e01c0f3b490a88a05165e1fdaedd706c29ad503f050081d. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/EGA1C2300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ead9badfe8638f3a0ebaf22f2037d462c79126298c50fcca2b572b7f1f70ff. 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/EGA1C2100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4402640da0a18850f5e5d4eb5a4ae04c9a2193761571d5392f4c5b10ccf60716. 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/EGA1C2000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c4a6fef5adee3694ec14d03adb56e878ab3943e4dbd4f29e9b1b98d91c476f. 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/EGA1C2100159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3fcb1c7c990ea06b77ceb0bec8497b918793720ec93c65e579c506e3438f4c7. 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/EGA1C2000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c458f33adffedf00dee0354022d8c77f5a3daf0a7ae07416b7cc2cb347a78a. 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/EGA1C2100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0b601fe6adf137d5c22652b11f82a43026cf4d3db3ce690f0a15ab9fa65dc1. 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/EGA1C2000284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9ae2a700149d54d44e312f4440619ad9549466ca700aa1b54da4bed7ae2fc5. 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/EGA1C2000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c05ef881516178252c0e173ff2d078c74d58702180f0e9b221903da81f0709. 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/EGA1C2000276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bc4f465c5f0f96fe0aeb4de8f701b5f9873956f4de973f427112ffce4b7810. 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/EGA1C2100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf780723cd6d5177bb2988cd58c2710ba126306d6f27139e7f1db84795fa21188. 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/EGA1C2100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c67d58408e2aeca5932d4e76349270f4864bb430fe99b234f900b253f6554f2. 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/EGA1C2500435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322d7d239a929aa0c71a51465f5a47a1a286860f37bb7cf465df198fdc477776. 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/EGA1C2500402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a215cd7a99810e943c6f711b9e04cbceb1f84196291f1511315baa6808a805a. 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/EGA1C2400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaed4351ce9635e8ef0da56c4d2782742662af6779703086330d8e5f0bfc44ac. 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/EGA1C2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1d3abfa2ae7618216b348fe608012b0e18678970ea271182aac80b22ab0748. 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/DGA052254931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054b758a2253172dae795128152ec60df4179ff8033d227c8fc855e4e2564f0a. 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/DGA052210657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e9539cd1034767390879598ea88a264da03315e76eb7353ea25780b9fa13f5. 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/DGA052210903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f8c6f771683e09a082907f024f7e6f83b7eb5052e1e3ea80230db7c9e39148. 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/DGA052210935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677c58d53fc9dc5c7c019cac9d09ffaa5214db53bf8a3c0a13438f25e8dddd00. 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/AEA141801162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43514563aa392c3b3e8fc77a833fd9a6e08e60f365c12475c9b076ec051fcdd. 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/DGA052254885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be88d271d21904ed33e2883cd5cdb501a9b53ad42737647999238993514f5df. 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/DGA052254936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741b73e5bc3fbc383975408f6d275a1615f7c30108b962813c23c8d32dc124c7. 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/DGA052210452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4d7314d44c9255672a116d311abf28a3b39fcd9038857f9620ae993f035326. 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/DGA052210451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52b8fc476d11f71fc4a2719037feca9cce8754885d7abe919209da601e1b0c8. 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/DGA052210750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb4758ce6384c27f0fcd8c440abc3900a37a3a9b4ca60bc3a69c1ced48fc7a9. 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/DGA052210811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46295ef13d9d7956854611b652bfbbe62b05b88b961830bf7f94fef25e3a20e8. 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/DGA052270877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686440f61bc49819ffcac174ae23904e132b285da54c36cb1d85f1f4af8caadb. 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/DGA052210904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c053807b454c87f3017ff18deee8c0d6942ecb3ee22c5b4853311eb472ae425. 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/DGA052220866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb609e84599720a940d0d0173de6cd40377dd3ac02a20f4fbf3e8f8ba51af9745. 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/DGA052210809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4db1d878a4a1673300e642cd69b7369b198d0d791678697bf76117fc3a55f6. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA251703564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68b59f9495561c6403312c29862ad353782bfb8cdd0318e09e2e7ccbcc8b445. 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/DGA052253544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c317c623d2c55fe75e37fa46dabfffc2d47e9989ac25d5c1956f8abfe1b172b. 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/FR96X1665912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5539d2c870d2d61a84d8bf71794a43d6f9aa3545048e1fa4a712dd513d0e953. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1665913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c136baa133579f82e1c55beb6925c3669bbf0bc05aa7d1ac23f832b1045c7bd. 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/EGA1K1810577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218a4060d1e79f64cb4c1e01224da9357271c5496451b9702fb8754101e611e1. 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/EGA010549759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d774fd7325670d52a89bf6e06c7e056d02e141ad3b531db704024919f0ae95. 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/EGA1C2400148.