Chika may refer to: People Chika (Igbo given name) Chika (Japanese given name) Chika (general name) Chika (footballer) (born 1979), Brazilian defender Chika (rapper), Jane Chika Oranika, America
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 0xc02373891d68466050fe564dea6ee5aebe451464e0319001808e95485d2b0cb1. 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/ee8cbbb5-144b-4b3d-9311-ba3fb2300c18.json and https://artists.proofprofile.net/proofs/artist/ee8cbbb5-144b-4b3d-9311-ba3fb2300c18.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 0xa20cdaee48f5e9fbbbbebb28f5bf631b94257f7d5841d73a740ea13dd6bd84bd. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZN882132515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4ff11fb9439c9831a5a3e5b5f069ef8ad1fad5e829616facdde0eb17ec2574. 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/USWB12303603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3619f0638d9ac40e09b2b2ca4ba5fc8edf84c9312121d29adb6d4c4af47d18cb. 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/USWB12303604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf66a95fa5d7eb1f9d10eba90fdc5cf50a91c833f7a03468bc23b085ec614fac. 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/USWB12301204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7538af98f92b553a7ba619fd889c61256c2148ffd14f2f540614d428d64d46f. 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/USWB12300712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f30e8aaeb8c46ba061c71fb306840b50842bf3145a48bac13d9ff21c3909a13. 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/USWB12303605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832fe2de7e038485cee0003ef20094ae812c00fe96cc865edf9d0b2842ab49df. 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/USWB12301205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31b88bf0c2efab86c3f8f5499bab60730c414a507d2c2b491d14eacb6f470b0. 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/USWB12303606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8d0e96b85e3b373df3a8a9378d0a1bbd4558e4aaef2d9c734c742d2b0ffc9b. 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/USWB12303607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd7c7d320f1f7661d543c6813602b95125c2b373858fefef28e9b85aef0a16c. 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/USWB12300710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4e48a1f85d04ec266fb86f34d0bab43693051f6cc79532317a84e42ce8a10a. 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/USWB12303608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91eb26e0ecd1c93904884addf6ec8f4f2346326c76cb7b4e65b750be9e1a606. 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/USWB12303609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103b30b65ce32ab7483325e353322a46af8b529d4c7de948feb47085fa261712. 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/USWB12303610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318e91902333daffddf71283cfdc86cc3603f565f148dd99bd15292571498be6. 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/USWB12303611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f9bc85e38e3ff7f25438f98cbaa74ee59d3ced56a1443923bf026c862149d1. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/USWB12303612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd599aca4c78ab23f153d9ca3776d52d10cea1ebdc58b4bd9b43786a080f45597. 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/USWB12303613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40251120397808808a7796847153bf5b1164b96811a470e546fe36ef4e335958. 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/USWB12303614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f90057880e6a90b42ec5d1a39a4908268f720f49daeae0dec280ee78ebdcfb1. 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/USWB12303615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23066ed3c04a069b7e5441d854a2def102323523f67d746166ca0e91f41258fe. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USWB12303616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff2b230769f37fdc804b33c3903f167ee061865812efc1d5bf69fd530a339b9. 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/USWB12303617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5f5f98fa3879eea88344e94f75c65fe5739d4e93410a891ddc5e547439ba72. 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/USWB12303618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917b7fe48ae407303f072e00505a24d3ca9415b63ee78a206c916eb22184ba3e. 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/USWB12000313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e0c820a4725a706d4201b4b03f103da969c89f8142fcb7844ccae9b197fa4e. 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/USWB12000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134788099078de866154f1b13fd82e5f2bb8c9461d19d146247bfbad97f594f3. 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/USWB12000156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8908efce9c5914e08eba1caa38a718ac60c2d7debb6346335f1a3c1ec883c26. 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/USWB12000157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c243def72a825651f740c1499c31e117ddd351c16a6bd8462b00f0d2a6da437. 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/USWB12000158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623613d5b84491b16b8f9f4b4eff74c1095d5add5f1317a8c9adf4d2d54dacd9. 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/USWB12000159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc657e02100cecbf29891796048093caa80e05e592879dd8c84c984f2360a9d24. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12000160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd7c7d320f1f7661d543c6813602b95125c2b373858fefef28e9b85aef0a16c. 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/USWB12300710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832fe2de7e038485cee0003ef20094ae812c00fe96cc865edf9d0b2842ab49df. 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/USWB12301205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf66a95fa5d7eb1f9d10eba90fdc5cf50a91c833f7a03468bc23b085ec614fac. 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/USWB12301204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4174443b95a21349c4909edb8da99147086069e4b3d5f3ac2dee290a1c7b8e. 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/USWB12004686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28156da24b4ffc81cc5015f0563d173bcf0e660349dfef20c29c242a8f9c1426. 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/USWB12004687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d3a93693c1a6685fef74fdfa8ff525a420e3b14932cb3129c38829820a5034. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12004688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9fdc14510e23963a1b79c1641f5d6b09300b3a7a9dd33143ecd4680bc841d9. 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/USWB12100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb6692747f71bc9c7e1000d2145c216873386c6f569e9d7521376252fde5302. 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/USWB12004689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a951e2602ae35ab746bc8a1a5fc6473d2735138f43aaa1f90ae3f2c90930824. 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/USWB12004690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed811cb26bed181f2942443c07ab917d334de8c855db950298c85ad4af4fea9. 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/USWB12100600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85c5763b3e1dd1c99d324a21403d8f39aff409eb358ecd3ea22465f92962bd4. 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/USWB12100601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb6692747f71bc9c7e1000d2145c216873386c6f569e9d7521376252fde5302. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12004689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e401a7aba22184ad6d780b3c59c0f5689f307eb4267efa67167ad3f36d015b. 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/USWB12002403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2aa4790e679abf4d8d0b366158cf26813a02e376123521fb89f4e00d8271c5. 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/USWB12002405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4075356ab6b394a8e876e336de293b74106326607890d3d1be84cd6e50bf6de. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12102382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02076123ef2adf7ae5e8ee97799c49025af53af8120feb0832db42012cd11b9. 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/USWB11902691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6677754e38972d8fc4837c180b8b5e6b97945ce2ba38cb1b08e5d5d5d0107e5. 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/USWB11902686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e9cdb7273ddce22780b061cc179e731fd0609fdec3587c54a095313e54305f. 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/USWB11901645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e30760707dafa5b2d5e5b7674d8f6c86bdfd4e00921caae09ce208fda54bda5. 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/USUYG1248180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a40c4fcaf11233dc6918876c512256db678a5f969b3f7d3f4be6b63177d5f7. 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/QMRSZ1801292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20cdaee48f5e9fbbbbebb28f5bf631b94257f7d5841d73a740ea13dd6bd84bd. 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/QZN882132515.