Ashira may refer to: Ashira (band), Israeli Jewish rock band Evans Ashira (born 1969), Kenyan boxer See also Bu Ashira, neighborhood of Manama, Bahrain
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b970ca39658a8ce4c388c9dc2afb49ac19cace85ca5bffcb5a5e878a96e17a. 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/3ee7e9a4-88e2-4214-a570-c494bd0daa00.json and https://artists.proofprofile.net/proofs/artist/3ee7e9a4-88e2-4214-a570-c494bd0daa00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd336aba9350076efba83c76cf7292f31ae867fddbfab4323eedad4a5c06464c7. 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/BXN9V1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb269d94038173c6ab5ee3320a6d666fa3d352b4c67c9ab0b1ae1b283f223c4e9. 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/BXN9V1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9e98599cbcf6539a01204c72b304fe927879ffc7363cc2156af673f6fd3a49. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXN9V1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc07d7f0204437fa8665682ef841622d71ce49bf1b69e4011a603b705595a4b. 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/BXN9V1900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e2e03706891d9e28e24ff80c763a0a0c6c8cbb27426eb910f0bbf201c5bfbe. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXN9V1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66680bb42e4f74682bdbc0bae21ba413c49f04437019b56067ccf4ff6bbe36a. 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/BXN9V1900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19abce5a936e37794383a6116d6a5e28dd12189537cf06e7aecb5d61546b0211. 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/BXJ3W2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05df213daf37e7a987dbf520f7870ca5171d1cbb5b69d41d7721419115ba922. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXN9V1900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4734d23b5eca14dcdb0ad60bf3ce63bf89e9a8811679b3fed3d97290c71ad587. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXN9V1900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48ef241a0c53fe0ad77b8b122b996bedba53f848e7a6d42e5ad49a71197953a. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/BXN9V1900019.
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 0x0653540b402641cc943aa2625d36c4908154856d4499c146d15fcba9fefdb2a7. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXN9V1900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f8d36a4aac0a4186fbefcd13d47926a415d897a1966f210ae21a67f298eee0. 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/BXN9V1900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff7eb62ba3f06acf0c4be0ec8f6ce5982e4d038b1c0d506f0d9fa96feca3ac1. 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/BXN9V1900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5da12feab60476940d87365797ad99c25e690879561c71684369c600a70b99b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXN9V1900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b1fa54bbc69ada13e83dbebd4d4a0b2dc7ea75a8984f6026929577d13a2a92. 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/BXN9V1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d81b025830d7c2f64e780cb191824d18616c414db2de35965845b0c7ef76297. 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/BX46W1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d428d7d4fe69e55e8d05221da4f3b2b2cf64234a56131d8421f11149347ea0. 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/ES71G2248167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdae4a9b10cb7fbe6a7c48153b8088b5b7746e786a6a2316ac86e9f0b894150. 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/BXD3Q2100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e050b654c44843bfb883d07879bd58def1f0a5213e69299e858a4f40a1215a4. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/BXF2R2100008.