1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edb33c0cb21a581643e8da815ceb062fc0402b0584ee7d49ab6f17081a57d9f. 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/7c842bbd-3511-4505-ab42-57612fff9d0e.json and https://artists.proofprofile.net/proofs/artist/7c842bbd-3511-4505-ab42-57612fff9d0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd665ede4a0c8c4bbd691b58eff722513407589e4737c5e9071e6634ff95f5f75. 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/CH4132300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805ef51cac8faade718d214dcc6fbcdbca4051823de1813e6d836c81c6f5bfeb. 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/CH4132300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee910b46273e23a2b97d8ee43a6111b6567f6c507a43fc010d5efafb71bffb4. 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/CH4132300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2429c09d1205deb4403955277d4dfe436275a1454c791c0d6c36e49b9727c3. 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/CH4132300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe221229149344016c34504cac9965efeaa203764a9ff7d64d12c07d8804ed222. 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/CH4132300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430d46830973c1c813336c2cafde46d5a4148d70d9f06a5cf1f9335046afc29e. 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/CH4132300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75680d0e21ced25038640dea3f1883ea13bcd37f3864584d46d9ac6300dccf1. 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/CH4132300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d4c8c50f7445edfccf0a1967c0863c9b9989abfca70dce49b33930bc83cfe0. 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/CH4061901665.
you like walking bass BUT I LIKE WALKIE TALKIE
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d49668587f645fd4c024f5d295ff5c4c05d3b19d606352a76b5cd6a7766c8a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4061901666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77750b41509e1b1c042760e2a70127a2e36c180258d091a64d16892d9891270. 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/CH4132300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22bedd3693e77a7ee2bfb6e5e35f71e6ea2ef0eadaca5060c55b4acc856b263b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CH4132300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe389c7d8b27602b6c4eda6584c58228fefd5a1f4700ac01ad99087973e5ce6bc. 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/CH4061801538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cab719e1c87121d7c368df5296fcb00aee2448c9fca09b4f2451a644a13553d. 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/CH4061801535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc580cf6c9318bcfaa90b03566181c10e172b1abbe88a6fc43421f95313ce2c32. 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/CH4061801534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a15891a966a581dc476f8f5fc00a4c212295dc01bbac96172b2d484175d2bf. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/CH4061801536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacfde31e7bc253b3c216906da6b44b2cda7cea4209c4e20f1e3129b7560361e. 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/CH4061801539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7520e8e738840dbc5a2f740a2b8892f678737daa3e2566b3cce9c87fc19bfb. 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/CH4061801533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ac9574d39e39ff2ebab7ca6d7acabb3f4c5b967e590eaebf5942824deff12c. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4061801537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760b17602a6fd1760381aa699c25a97497aa8722aafbe7fbbc5dc7fc8c869265. 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/CH4132400191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1d14a8075fd7360cfaa4d2f95d13863a07bbf7164f3495688326752658be69. 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/CH4132400189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ba46d4c96a7c6db4bf0d86d477073f05bac6c611297fcf95656520d8806a21. 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/CH4132400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401016d681e2ac83518d9a2ec0c1c2c51976131663cc63e750d3c109b48d752b. 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/CH4132400145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15592a6f8990df15d5909781dc92eb4f688d00efedf58a15fdc1ba9eb2f71f8. 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/CH4132400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1d14a8075fd7360cfaa4d2f95d13863a07bbf7164f3495688326752658be69. 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/CH4132400189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401016d681e2ac83518d9a2ec0c1c2c51976131663cc63e750d3c109b48d752b. Chain 2 (Bitcoin): anchored in block 957242 (2026-07-09T01:00:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4132400145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401016d681e2ac83518d9a2ec0c1c2c51976131663cc63e750d3c109b48d752b. 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/CH4132400145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15592a6f8990df15d5909781dc92eb4f688d00efedf58a15fdc1ba9eb2f71f8. 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/CH4132400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15592a6f8990df15d5909781dc92eb4f688d00efedf58a15fdc1ba9eb2f71f8. 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/CH4132400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ba46d4c96a7c6db4bf0d86d477073f05bac6c611297fcf95656520d8806a21. 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/CH4132400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ba46d4c96a7c6db4bf0d86d477073f05bac6c611297fcf95656520d8806a21. 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/CH4132400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1d3e37dce9677f1e5ddcf6ccaf14e9596f406d7d815ce9efc97a87bb5ce5fd. 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/CH4132400037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e67cd7b21ed5ed490efdce5b649f9f19c2d1cb9ff6120e325dccbdd7ba2cff. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4132400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbc056d378da76b8f10213cd03b75334c0f12e8d9a614c88bcf1da260fd1edc. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4132400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe221229149344016c34504cac9965efeaa203764a9ff7d64d12c07d8804ed222. 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/CH4132300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805ef51cac8faade718d214dcc6fbcdbca4051823de1813e6d836c81c6f5bfeb. 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/CH4132300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee910b46273e23a2b97d8ee43a6111b6567f6c507a43fc010d5efafb71bffb4. 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/CH4132300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd665ede4a0c8c4bbd691b58eff722513407589e4737c5e9071e6634ff95f5f75. 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/CH4132300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430d46830973c1c813336c2cafde46d5a4148d70d9f06a5cf1f9335046afc29e. 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/CH4132300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d4c8c50f7445edfccf0a1967c0863c9b9989abfca70dce49b33930bc83cfe0. 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/CH4061901665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b2be83d9f5c4c1e9da75dec21b29055b31ba4d75819fc4bb6a40d7f15e5de4. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2285412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f90a340ad90f549e0b871c8f19bd9b937d80d0e68076ef14dfa0430e52b516. 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/QZMEM2285414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d064e13e8cf889ed7d2c7f88d4c7cc53225caa58f9174ee1c62e23658223334. 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/QZK6G2210964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9158f488aa28f537bcc73d17d216479271fdbbc2e773b7a4fbe0e9d0856ee1e1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZK6K2272453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bfc497723c2ba924da6bee0fd74ba478eb7acab02e6161f109bf11f29c7e31. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/QZHN72244152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e36603f708e1aa384304004f758b2d7b42d5d031679a8918734a282b162266. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92256542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652093903777f1971d909c6af7b887e8f16975129ebf184a4716ad6e23693637. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/CHA621300051.
It's Time I Be Me Now (From Sami, Joe und ich)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fd330e4f2356da407e55e795aa4553808d44f9b50e46171d9e41ab6ab66201. 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/CH4061901605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdfffe6bb47c0c642b4cfd050954b5c08d4c9827a8148598cee1bf91388656b. 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/QZES62174927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b3ae943b96c4f22be5e4ee97c8877626bae59cbf34c9aa9926864d7d288aa8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CH4061901586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d0fe0c2e4f806ac71ac06fb1c576ebfdffef12d63a1279db4a66ac11e3f85a. 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/CH4061901573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a8e1b0a9a993111488c86bf5ea5cffd04f05108b80982c60f12318b01e3ae0. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4061901545.