Orson may refer to: Places United States Orson, Iowa, an unincorporated community Orson, Pennsylvania, a village in Preston Township, Wayne County, Pennsylvania Fictional places Orson, Indiana, a sm
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 0x75b43f908c4bdd0a810bdabe1a094d6c234b7c5249438ddc3fac9a0c69131b49. 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/46fd45fb-fccf-4e08-b9e8-61bb68c6883b.json and https://artists.proofprofile.net/proofs/artist/46fd45fb-fccf-4e08-b9e8-61bb68c6883b.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 0x2686fee042472a95b1d8418852229e8447b92fbc120af59283f1defc6b8548c3. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/GBUV70500694.
No Tomorrow (Acoustic Version for E Release)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cf58b195f379675ccf97ab076550c53d368f770561a960757f19a1a38c1a3a. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/GBUM70500866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72a73daa5f789811284e0d6da48a1beeb18c1e3f88b649e91ffb8829bc570ae. 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/GBUM70500865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5c079b8cb9a875cdc357ceda8df153183c9b348b711ce46bcc90d4a0389cd4. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T05:07:11Z), 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/GBUM70500867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9569d2402c666c4be29ea5aee2cb90a0084378cdc92c1f7baa0ad5a399cc1a. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/GBUM70601094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b3e495b7628d8dc4e89d44d9400b6ec074fcd9ab118d7f1afab026c26c15d3. Chain 2 (Bitcoin): anchored in block 958579 (2026-07-18T16:26:17Z), 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/GBUM70500870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad646bcd2ecda2a89d0893b7ac4f983bfa826375d2cef4fb6bf59ac8c02f8ef. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/GBUM70600138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806937915574028ec1dd638f8736d3ac02473bf318cbab804999e4fa903e075f. 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/GBUM70500868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4799fa7b5d39d18fe5cc070185f2a30dfa9e655f5775bb18b6a831c81142693. 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/GBUM70500869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a8ec51dc890967b8dc24ebb736f71af2804ad157815ff4ba2de56d8acf0dbf. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/GBUM70600139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b9f7552c241771629bc6958be73797518b8809299268a1e139e2d0ff571626. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/GBUM70501019.
Orson (Live at Blueprint Studios, Manchester)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cf58b195f379675ccf97ab076550c53d368f770561a960757f19a1a38c1a3a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GBUM70500866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5c079b8cb9a875cdc357ceda8df153183c9b348b711ce46bcc90d4a0389cd4. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GBUM70500867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225f34b2c735e0758f6f48b83a2bf386c5f5039e6759b491094aa5e99eae1730. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GBUM70600137.
Ain't No Party (Seamus Haji Remix Bundle)
Ain't No Party (Seamus Haji Big Love Club Mix - Full Length)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9692a55db3daaa38635adcd60bfa9d4387a52a221c7db6f69dc814c77445eb. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/GBUM70708115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72a73daa5f789811284e0d6da48a1beeb18c1e3f88b649e91ffb8829bc570ae. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/GBUM70500865.