Fabrication may refer to: Manufacturing, specifically the crafting of individual parts as a solo product or as part of a larger combined product. Processes in arts, crafts and manufacturing Semicon
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 0xdf4013af38f7777dda02cc9dce9a527a28f8e15fa2e5ea937b0524e4cdaf6a83. 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/9c66fdf8-cbf9-4d41-9b31-c949f5ec4a57.json and https://artists.proofprofile.net/proofs/artist/9c66fdf8-cbf9-4d41-9b31-c949f5ec4a57.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 0x189832cf55e7a960c34aee2040b32ce36139a7df4ffb74d973e7fe9ebe3884bb. 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/US83Z2001218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596b9d3b0bb3fa3df2e742544a510938a93788d320c96d6fa1d72bdd73be7ba7. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/US83Z2001219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2d449f4983a0bbab9f0e96b04538f3090eb3347bff9d2639682f5038b48d29. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/US83Z2021429.
Hot Foot - Jamie Stevens & Anthony Pappa Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c02d06825fb5d396d210c2e385636d48f0db4db374c1bdacf4ba77286f05479. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/US83Z2048166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a35312c574d33cba789a48337adedeb29c8ed0cbb48c4ab4e3d36f53401c626. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/US83Z2124032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b566bf8286282ed46a46aaaae954d46ee3e86553778fb5bcedbc11cfa281f12. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/NLF712106486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fad88effda0d3404aaab8075313c4bff89a9b452d5a05f43c6f9a0c5ad5fd8. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), 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/US83Z2202216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52348cede600cc62663e78c6da80732ddb5289068850f93d0836c26485d5a2e0. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/NLF712201139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b00ed28df1c38fe150ff460585c32831fec50a6d9f5d298c568a24f6ddc7e44. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/NLF712201140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c50df9ccc0f99c962bb9eca03a53d05a8be16e6d03c6e23a82c66ef1c25d634. 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/US83Z2313881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79f51741c987d6cdabb2f104ff597d865c175750f2b7668f5474e3b1dedcd3f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/US83Z2313880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b082a3be2e0397c9c73ca0fc3aec95c9df05c09c7e4775771993b342ee5d9c. 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/US83Z2484522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d26859b5192b9027c57d0e0d045cabb64e0ffaa86941ece5b77a4e60a703ba9. 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/US83Z2504036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5313d075dd8ae96eb19b1d57705fc33f5eebe78c15ce3d74564284161f058a11. 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/US83Z2504040.
A State Of Trance FOREVER Spotlight: AVIRA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acf28f3ba20a074759c41a3736b060e99e4bb4b89057f34d8d9ad4771fe4585. 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/NLF712109553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c392aff1e057edd96c5f62ab4f2c8838559c4f6ef3a846c7ce875db2148d64. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/NLF712107384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b082a3be2e0397c9c73ca0fc3aec95c9df05c09c7e4775771993b342ee5d9c. 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/US83Z2484522.
This Liminal Place - James Harcourt Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76f25446aae2715a80f37f970789af00f2ce14355dbcb2100b25d9f9a1fa399. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/US83Z2484523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948cd9874a6e69d188c7bb40eea9b3cea4d3b6d62b0a470252dbbe066a084e16. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEKB71611824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55ebd11194e6701bcdf7d1e8d2f9af2a1313dfaef9f537ec74390f12b063ee0. 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/US83Z2484524.