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 0xbec46ec00708214374f6e37f0188477337ad26898f47fb19484c123a951622f4. 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/377270c3-c846-4ebd-a529-372b6bfb56dc.json and https://artists.proofprofile.net/proofs/artist/377270c3-c846-4ebd-a529-372b6bfb56dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lastima Que Seas Ajena "En Vivo" Desde Sport Arena de Los Ángeles CA.
El Hijo Del Campo "En Vivo" Desde Sports Arena de Los Ángeles CA.
Me Dicen El Coyote "En Vivo" Desde Pico Rivera Sport Arena De Los Ángeles CA.
"En Vivo" Desde Sports Arena Los Ángeles, Ca
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 0xfec730e75ee80f084770e593eff25ed5c6b1e7352daa2434d07ae7f19ab07210. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USDXS1911198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a413e43744e573ae354b0215b9902d432b2cedf52e7ca0cdbc7b96fa4d437e4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS1911199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b351a730835d6825701fd7fa45b7b003c34f8927da126a71a481628d0daf63. 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/USDXS1911200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf60d03fde0168bb829ea93929d3ecff0b868718f224202d20fba6024ae512f8. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USDXS1911201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49a7cbbce3d93c4ac2c40670dd7affa85b183dece859a52354b35ffbbc149da. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS1911202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593c31c10c04aedc49f95c6d2e8af85e2680afd8604b35cf582ccd5118b03437. 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/USDXS2009534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6693822f07b157af83bd2cedb9eff2dd283195f243f1410869c4f7622d45b1f2. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/USDXS2009535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04db934ea3d74aa270f56bb502edef5e438358edc037411d849982cacc584b7. 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/USDXS2009536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0871b3695f61f95528f02666d351443b7f134db7ac3bb7deb44037f71b2aef07. 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/USDXS2010801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc5709ebee4e4c63b9fbbb1f6d079aa792d74072ab75c1b6516e532de8156b9. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USDXS2012231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1579812001533b23b1febd8d76715cc01298de9a8f755aadb4edfae5d1a04ac. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQMB2100509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921209694444a26007454d07dd80b925523dc7dded36b1b4ba7030672065d4fc. 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/QZQMB2100613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b0fb28e6b29f2a8543f9a67aebce1253945b0db12d3263562053c2db8ad034. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQMB2101223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77697efc94d908f051aa2febd94c53d95354a76b075f6c08f274e805baebd7a7. 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/QZQMB2101614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223eb2604cf7464b77b34a77ea38870633f785122a9526ffa6ab3896e96f6cd3. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QMSAV1104173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd548547dadf89c35569b76e75c86f680e193539dcf8aca604d1274528d065572. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1104257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb192cefe12c3eab82cef9d27c55ba260eeed035b6223bf74b9549f887cafddc9. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QMSAV1104349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a0b58bfd4dc0b539363a62f708fa8c9a9f853c385babaf9c1505452e16c54f. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QMSAV1104350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd548547dadf89c35569b76e75c86f680e193539dcf8aca604d1274528d065572. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1104257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b70d206827e1116ae1ac106778c70afbca26b752e006e3ea0461cf1735cc07f. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/QMSAV1104351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2aae820a2aaeaf907a0aabd5e653817b0c749d0ca7c4064fc80b3adacb120a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1104814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadf97fb65d8b639ae96f4c271040f0a8132c85b350c9ec5bdbdd34324919eda. 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/QMSAV1104815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c7861ac92096392d866c65a09388b97b0549a4b01b2995c4f6aa0e6cf8c92d. 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/QMSAV1104817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee06af7babd88f80c1f5f442db873c2fd7220846d946e0bb45c3bd14c22d180. 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/QMSAV1104598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e69c5772db8c183060a7bf87fec733979a3ef3c1e5a7bd2b25366a1273bbfac. 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/QMSAV1105030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4c9f8da024e2791e53843afda5a06b6b084e69cecd6bc13670b8de3dd6c68c. 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/QMSAV1105192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0a45cd9d4f3121bee263909a912d7eea7002f9a18a576cada85afc4081d0a8. 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/QMSAV1105364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c96ef9ffbccd8e98134cd4b748022bf101bcc0083391f65c5175adb40b4f97. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1105445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4c9f8da024e2791e53843afda5a06b6b084e69cecd6bc13670b8de3dd6c68c. 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/QMSAV1105192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b4277ebc27c40914365b275ee4ea85910605105aaf514cb50419c5a645cb3b. 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/QMSAV1105447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ab328e4574765fd65801509432637d3da77579be147398bc28a0b85d9c2553. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1105448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e196aea35a198a430d47ba73eac18eb929ced83d3c74336e4643cf75cd8c7fe. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/QMSAV1105449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf58e5beeb02c4e552a805aff9eaca8992dfe51658530c3cea9e882b1c24b3c6. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1105080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee417920815e14b089c51cfa8ddf24630837f8164c7278d6b0bf86e1f3c37469. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QMBZ92458206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf44fa56a7b0d466d881c1cd9867744a54b083db48ea07b5ed446861c31d67f. 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/QMSAV1105803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe097182ab68bbc49a927c7a8f1278d64ab53479dda16644dad43312430fb2b. 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/QMSAV1105815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16d31b0c9fc38cb1f2c03f6af62b8fa47d3ae8be3bd6f9f04b7b9c1e129cd28. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QMSAV1105903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc040979e581558b29dce4d5740498147d1687a7977e47bac77231cbc9a351c65. 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/QMSAV1105975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88029c78b0ec028683feb2727d0c93277a997faed03bc85d11d3877b3fe3cae0. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1105974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe159a2a754bc2b96e146b7de2ec9e50d05790e62ce3c643196a7fbabeb5d7021. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QMSAV1106332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eca60b22ddc73685b464cadcf2a6b21316684717deaec39594515ab4dd7d8e5. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QMSAV1106342.
10 Aniversario (En Vivo Desde Las Vegas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496bd7edf769d64ca815190e2daa3ad1cb2157f9546dfad138f5027678ab4c69. 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/QMSAV1104015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ec286b85f2a527349a3f53e2a19eafa7f3f67729b6048e01d767ca41c6995b. 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/QMSAV1104704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ac99620ec4a98fb27554f6f44c53bb621550f59ba4d2fa35245d9436aa8912. 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/QMSAV1105586.