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 0xc4727e145f56f73da44aa5f3911d255804dd0abb9b73a1d68e2894db8db68b93. 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/4a5d9344-2b61-486d-ba11-8a17ce40e0c4.json and https://artists.proofprofile.net/proofs/artist/4a5d9344-2b61-486d-ba11-8a17ce40e0c4.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 0xd2ff8b9d4372ef0f4ebefb5cc68997375c70bc8b2c1b5be7806bcbd6177daab2. 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/DE1CZ2300134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3215f0dc4e0f9181fa40d6fc5f08b272636e52d10bec54cdcbc02861b62b38c. 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/FR10S1987612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7c62c8e5509622dc23db77f1d0bd07f9752c970ca1fb1e2c936d472243be41. 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/FR2X41913386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f90756f3ac4f3ba9ba43e056873c684f33994bd4071a93a409b0924508cfda. 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/FR2X41913392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b8a29e707a45f96752d44943ee4fe6e54c2630ded725cfa590a675849dbe95. 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/FR2X41913383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae87bdbb7c8bd94244a538e46759bc993dc7e5ce783de8046282a983c662c50. 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/FR2X41913387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830627a75772876019657473d0f2478fdb76a31237cf83602917ade644454ba5. 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/FR2X41913389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb22cff78a02366b09e7a6672b0b01cbb2e97f1b1dadf7ccb2b0cc131ca39c3. 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/FR2X41913393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183d78454a514026eb8ead2b05c52fb897cef928d1acfd0705f0f0e1f423cf1a. 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/FR2X41913390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa24cdf93536fbd68aafdbe36f2741560bbc5f7cf933890cde046978897c20da. 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/FR2X41913394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e72e20af77c7f352caeb72c0071f05c153f876e6e57551c9769711bb38835f9. 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/FR2X41913391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd027c58924a5eba3989cb3d49b8c9501aef7e373efa9f8ce6bd87fc2883983. 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/FR10S1960078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c34eaa44bc56b34be4e4df4a2129f0c154297f77285f309f110ebd21c80d426. 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/FR10S1960081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea86230399da6530fc37ee44e227e852ade38eec53b9e3621a2cbade3129a7f8. 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/FR10S1960079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3899e8222285b906d9fc2ecbb4a75afadc65e3273aafeca860a6b51d2a103db. 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/FR10S1960086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667e725d8550a5fb6dd0c3ab08d09606955db4958576ff763fff820ffa575b82. 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/FR59R1691277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cc5047f2fa0cefdd82068524a469b63ad9abc3632022623f2dd078ad7cdb24. 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/FR10S1960087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7b41aca734a0e2fc6fc2f161b29ebdd929005f1d6ecdce96b1e004f87275cb. 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/FR59R1691273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667e725d8550a5fb6dd0c3ab08d09606955db4958576ff763fff820ffa575b82. 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/FR59R1691277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01a6147d6c60884bba8f6cdea95ef90279991b1024212058c4997d2917fe5e9. 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/FR59R1691274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e304c6ecb67c9c575f2c146df630c5b2ff1e75cf87a4e8bc71d1943391a155. 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/FR59R1691278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0a7e0cc89734f944fe87eff219fa9608820e34ccada6de7100bf299402bb2c. 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/FR59R1691275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc15546451d147138400d91abbbdf5de5ef4cd92df1d3463ad24918a31771c6. 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/FR59R1691279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31130473d31806ae6edc500bed177bffccd60ea93db926bbe1c1eeb5973599b8. 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/FR59R1691276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48108d2729bc82538f9bbb7ee95ad7074d04cd52d8ad792abd1c750949588594. 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/FR59R1691280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80200b1d2a91c82c4f13a90bd3e1aec0638f0a845482b223656115e1ae2a97fa. 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/DEPI82433470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f13dddc1ff97d41b22a4f8db13b2c45011963ad4b82772f82622312b4230c7. 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/DEZC62434602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee3e80ffaa80911f8b9f2aae9197444731cb6fe7dc15d96dc3780ec64361907. 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/TCAHU2450846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec6f1645e45858c330140542d39f77df90c27de391dff0c6a9223acaf748bf3. 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/TCAHT2480659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c073187baf05362c393817d6c5a4372f03e11a4cb1fe8066bf5d939218b0b5. 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/TCAHU2450984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec6f1645e45858c330140542d39f77df90c27de391dff0c6a9223acaf748bf3. 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/TCAHT2480659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30335343b7b03387cd57f3ef5519c3d873f0a92046f21111bc67f944ea76c70b. 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/TCAHK2395853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd439e6dce761f6d39dcab6f4f7c9e5f01e8de8a48c8dee2716c69d3fb0167c9. 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/DEZC62362585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d708c9d22eaa3ba007f9f2808c4cdd48de612f0d63f372477422a5fe3d9339. 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/DEZC62448016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d92cd93715a4d311326f3af73705c541b7ee3fe20bf95124a9b615677fa8025. 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/DEZC62447629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4473b07751719b4925e9e801be34f6056b0d55f1f8ffd02fe1740ba7126da4c1. 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/DEPI82305936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59617b922e5fa77b096c7574f84b54e431b8de0fb8d88d62bd55048d8169b81. 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/DEPI82309506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4293c42270ca8a3ab48b87b5ddc07033dfe7b33cf2793e91d16642d6bbb50f6f. 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/DEPI82220633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3774efe8165879f176930cfe2ef946d72e9c0d7733b648e38a656102af099220. 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/DEPI82301929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1e3c8ef55fd4897e79550deef144cb2c4f1b46447149dc6e3e1557aa54ec06. 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/DEPI82211285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53573bd966e99fc051d51fe41ea916aa00e732991cbe8f63604e1f7bac1a7851. 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/DEPI82211281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343e824ba2bed3034ab32bafad34fa3b13b0ede1521dc0c0d7f8d0ff2f400fbc. 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/DEPI82211282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a13393f584e7ea4fb4a386d747f17d055f5031d560ea396ac9ae61a6be8733. 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/DEPI82201378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0f3f408f3019275301f6ed39dfcf014810207bdfa675c2c01bbfde192081f6. 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/DEPI82208008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0e810e301768ca270a2c4bb20d0d9dd2b9d82fd52f7e03b07b6e869ffab19e. 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/DEPI82208011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa041aaaa1b8a63750625d5a845867198f1f798fd242e1697fe7443432611933. 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/DEPI82208009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e697c41072df9cdb5610142a3a3abf138859530001128f300874d430311b67. 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/DEPI82018378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15cdb3cecf8a1834d4891b6e18d879ab0d76af0da2d557ef66c1ed285662c594. 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/DEPI82018382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f79d24531d4348fec79ff5243424410aa94a03a421d0c0d022f3676c109bd3. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82018383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6786b63be24dff12a967f9f2557924586a42b058c19c9264e8a4933e212dd3ab. 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/DEPI81906461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3291d18cea25650d7af6a04942ef39d2b49af354d213b34cb36fa10ab5887a95. 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/DEPI81906463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadc73ac4adc6cab532856d049864d85c1c81fcffc671e44022948d7ddd7d0e2. 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/DEPI81906465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d92cd93715a4d311326f3af73705c541b7ee3fe20bf95124a9b615677fa8025. 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/DEZC62447629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50802c5ba643878c184c8e07608f7387a5ef9f78510c7834cbd359c9cfd3fba2. 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/DEW872404707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced3afaa3eb733f5373ae390b102c272a308cf3223aba78ba50e2a357cd125b7. 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/DEPI82409921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb442dc61c4208b33c12d45ce54ec62831ed6ff2bc90318c1ecb87ed468078c09. 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/DEZC62498424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f6f3a4ddbc039064cec92464cfb2623998ffe5bafc021bf6d60a6de583b261. 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/CH7812360340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557c93aa79a8bd778b28c702a1da19811b3dbd4eeaf9809005500869abc08618. 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/DEZC62386092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384fff9e530a9958d2721278fcd8c7b623beffb464a10df7403b335a9d238cc3. 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/DEPI82313447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44776497afe276d08eb3addfdc8f89f157c94afb45adb65f395e59fa761d425e. 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/DEPI82114622.