Shor may refer to: Peoples and languages Shor language, one of the Turkic languages Shor people, an indigenous ethnic group of southern Siberia People with the name Charles Shor (born 1954), Ame
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 0xb156f62c6104be45ee8be429edf8b3e32d53bbc2865c0118701013a527cbbfa1. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d97ae008-4f1d-4a30-8963-86616d0c11f4.json and https://artists.proofprofile.net/proofs/artist/d97ae008-4f1d-4a30-8963-86616d0c11f4.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 0x93e50b0a0378a249aec77cee01c4d1b71bc863c2bffbd665ce900e29b5078e2e. 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/INUM72302911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44111d932dbf621cc29e9d9cc054f509e94d7da4a3bf26d3099f9d1cae311d2. 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/INUM72302864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bc88dec12297c367c32d3876fc660f609375a057844555da862cd04d036cc8. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/INO132003645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250149084b918bb2381a95f3681b72a4365ee127b0ff29c7cbd928af9f778f0c. 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/INUM72400724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c469050862499acd0b6f095f9ce90f3d8fb2fc194c53e3eef29b286f6af97c. 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/INUM72400520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2e4a5eb05af0f3e8cdeca996be9d264a4e1efcfb78670a946d96c3f42c1138. 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/QMDA62238320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7bac88fce184ed01033f4b5839d10e660163cab5a81b0ec8ec859b99518384. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/INS172102264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d62224c304e5477742411d2b8283f04caaaff7c8889238d96dbcbf14d162fb. 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/INS172100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5255e2c3481acecd9488f4e6ed8d27b3f668905bf9a31ee39254563baa84065e. 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/INO132000446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d982767767dee79770aa4cffa52e8ad87a28f6e3b5f728907fae58060130519. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/INO132000372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a31011a1271e8a51e30b4a4f45ba905a01c3e7968f2588441641d34b7ae89d. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/INO132000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f99f89bc03db202925db115ca5b26dbc3d15d93525454752d0ddccafc88cf2f. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/INO132000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b26292f310c70ec6583b6372409140a212d0cfdfb43e2088deb4b430d242f0c. 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/INUM72400758.