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 0x843ee9799cd32710a7c023f882bf0cbcb093e3e0a8828ae54b3b28c66b671e42. 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/13bb31ee-b6b8-470f-a287-1ac45e58f80a.json and https://artists.proofprofile.net/proofs/artist/13bb31ee-b6b8-470f-a287-1ac45e58f80a.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 0xd4081ca2c4e6ef89c7512bd9aeb431b800f28f233f05be4770aabde8b1df7a67. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1525173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05168ea623fb93c177f48ac57f332ecef2296b8a1dbd2a4e6b9aa1aa989a70a. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-21T21:45:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1460776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb9fbd74dd355a35f51afc3589ba683697b31e68c5d40d4f0d4a98e683c4b67. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1460778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25cdec5657457d29075efdbd945de94ecdd23791ec2d08842106251fd94836b. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QMPKX1460782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9636df171532a05917e529affb7b884384370b7caffb840d2722c2505c03e197. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1460529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100097a466e4496e6d150b3a93476cff2de9b3fe0624dba5b8bb7d2c73fec229. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QMPKX1460530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eca2a508264421f896e2ab56ac6ff12b3a7e16179e36d12d6e59fa93bb32b7f. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201650976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cf1191112bed7bbf8d8b7fba4eb0ab3467f20affb6ad543e5aa7a17e77b233. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRX201650978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a874b0ec421754ed63f7cfff3268ccbd222dccacece5a17e38b3b0b18ada9b. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/FRX201650980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e58dc68b92005effb404b8da0c948295288048ffe2ded2bb57e459db07d94a4. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201650981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d29e7348ce6182ff8d4fec1c95a5940a0ac60ae23e50d1c8d23cf81425ae6a2. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/FRX201650982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d80bf0c4a3af9f2510e60a687a6f48e9b217ac5d1faee0842ae047415acbd5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201650983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fe793549916040ce86e2f9facd372f10fef366d6cc85ab7103df3c42e55cc7. 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/FRX201650977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cf1191112bed7bbf8d8b7fba4eb0ab3467f20affb6ad543e5aa7a17e77b233. 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/FRX201650978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a874b0ec421754ed63f7cfff3268ccbd222dccacece5a17e38b3b0b18ada9b. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/FRX201650980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d29e7348ce6182ff8d4fec1c95a5940a0ac60ae23e50d1c8d23cf81425ae6a2. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/FRX201650982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f11778fc18f78d599fbdbea30e62000c9c832b0f0e0624bff844c4e5b23eaf. 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/QM4TX1878456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd717c6b983c4a2ca73ae87920e53925ed11cc9fa81c3033ce6cea71204f6c799. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM4TX1878458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c02359a59518d215b357445d8c2ef3b066f1b93d71133289d8d41d675c13460. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/QZ9EW2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805da730cd4a634ee228462fbb0151fe1735b0cbe4b4937b46964d63a5138e88. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ9EW2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c236a0689d958b697d82334471a6eee574431b6f651345c4f7419bc44ca5991. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9EW2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568eed37b533d56b3a31544792dbf3957cfcc87b90162514261b7d1fd4cdea09. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/QZ9EW2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed7bd50a5f4fd521d28db04ff1c093e395f6d89667aba32d32a5763891a0db8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ9EW2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb078a276bdc066f0c69087e7597759abdccea1e521b5080c517a9b1034b984. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9EW2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ab47dea3efd212585bfa2cda50b29aec1ea107e93665c0d464ac1f83260a92. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9EW2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27588a33fc6cd60224ffa73e8d9ae97e6dc73de6dbf6e4c477a89a6b857622d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9EW2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4636023fe88e2e1b3d47d535d156580bf478e03238566518f970f0b464b4ba7c. 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/QZ9EW2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bcd05c2479343774e8aa6c52dbde9b80a4c8ef462278634a33b70ebb86e2f9. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9EW2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304c952ae2efed1df73cb9c906948dfe9fc32843d06274fe0340e8f5397fb8fd. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QZ9EW2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3013c33b9ee36e61725dbd53f4da198fca371b51d1ee06d59ef1d14dbd78d2b. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9EW2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6c629499b4cb9dc553b563ec3f6231701298c4037a5b3e77309ad175b8eb5d. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9EW2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdd259295bb412661c331ee7809ca6fb0f5889af95457b291ce47620478252b. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9EW2400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602365aae6ac1aa3ff76dcc7abb8e4f150bbdbb43475fc888cec7e4c26160362. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9EW2400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce247fa3b3d4d3f6c2e901ce6d21310d8a9633a1bca19fbbd0db7047734aafc0. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QZ9EW2400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc70347530501a217baf2eb299f138d427185a324685048c9b024b770910845e. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZ9EW2400089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b19deba169748f5342f3a631c30cbfa825bd442af7d131d30eec48932e614a. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9EW2400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfd9089b99dd5ee1804ab23c46d095d0e68354976217cb1bd98d22803066499. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9EW2400091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992d4595e418dcc2c6e8f224bd366833f928fec8adb67b41dc5522a69f67f55e. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QZ9EW2400092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da91df4bcc8c7c4bb07cace78369558bf50b46071baf4b2bf017e4d666f602a. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/QZ9EW2400093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c44109e21000e8dea4cd9d932756b9ccdee9a028336792a7650751131c3c8d. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZ9EW2400095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926c206f6e5f501fd08727d00c287a2c52010ed9325bb5ceaa93d9a827514c73. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMDA72435657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3124ecb94512e52125fefafcb0843b20329f0b08190615c290559c7c4f417b4d. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QMFME2466700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8bca999e3e6a7977fd57162c541b556fa706264797194694612734f4ab6f751. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QMDA72435658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf7f7d715c42149615835bb96687bf66cefd61ea59c30f774235aeee5af58ba. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72435656.
Like I Used To ft P.H.F. - Arman Long Remix
Hardcore Will Never Die, and Neither WIll You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce7a2bfb1483abd154af57035e6d6f2e3e1a95515d66a6e625cf7c9f634fb67. 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/QZWDE2314103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706cd1d2589a81323ce25e628e0f3992bfb34cc259e56b9b8d9b00dc75e33974. 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/QZWDE2314107.