thumb|alt=Fausto Romitelli|Fausto Romitelli (2000) Fausto Romitelli (1 February 1963 – 27 June 2004) was an Italian composer. Life and career Romitelli was born on 1 February 1963 in Gorizia. He stud
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 0xab88230690e22abd492e74a0b95b3af8b26c229cb3785e7d16b070ddf458de81. Chain 2 (Bitcoin): anchored in block 954008 (2026-06-16T21:31:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/336c0a39-44c1-4a79-abfb-b54652b2a510.json and https://artists.proofprofile.net/proofs/artist/336c0a39-44c1-4a79-abfb-b54652b2a510.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Entente prealable-12 compositeurs-Percussions de strasbourgg
An Anthology of Noise & Electronic Music, Vol. 7
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 0xb0e3fbc046002ff27eee0cc8ff00a5c1c6752ec227edd33a3344e0f98ecbf33b. 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/FR6V81824233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba76ed898c18be183feec0c7811470d89f2be80e5c4b4d0ba160268210fa540. 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/FR6V81824234.
An Index of Metals (2003) for soprano, ensemble, electronics and Multi-Projection: Introduzione - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5808367ea46eef8c44dedb13f26697af24e577aa2f8be18dbefa5e20e7d48554. 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/ATK942206201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49468ef4dca248b8030bc8890b3c58c9331477e2e82cc580e35746e6efbd3f9. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/BEE640552201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f193adac6ce88ef237b8b094c6d5312a9f997b538e896b56a6b04240d4e8328. 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/BEE640552202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4a7e520ef5ca9b568dbad9e2075f52261e4cb3228ab027c72166d731a35a48. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/BEE640552203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567adde68df993c131547b223666880b281d81754d793d4ac44393af12396ea7. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/BEE640552204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfea2e1fa12f7df2f4da83557b936512314a1b85e9eca49c4a7566a0d1dee214. 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/BEE640552205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86716538eb3b9634d1f6ed4afcb52f063909fc80f0bd9ab22ca3f3177ce8ed6b. 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/BEE640552206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e678cba5bd0925a33920da19d3fc8b4e39b82a10c8be825b82d59b04c79726. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/BEE640352001.
An Index Of Metals: II. Primo intermezzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e66785819c1594fcf3cdb9e8dbc2e702355d477e509f744e92b429a1d65ef79. 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/BEE640352002.
An Index Of Metals: III. Hellucination 1, Drowningirl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9298a302c76190d56b642ed52f1ed2d86a2a4239d2fa9645440e14ee78c21f. 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/BEE640352003.
An Index Of Metals: IV. Secondo Intermezzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776adcaca841507fd3d4705183eecd48b580b3a6fc6c75b8a86ef2cbdae030e6. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/BEE640352004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126a517f7f4aeea136a01bf4f0161e2d74472a0ccf2743d752ba8f96c4879ea2. 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/BEE640352005.
An Index Of Metals: VII. Drowningirl III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107f3481bfad8cb6fced60687c646d8d71e58194974203db495ab45852063bd0. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/BEE640352007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec51729e33ffd8ca9ae739b24ab5a52540e0cbd0363264dce002071d6eeed4e4. 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/BEE640352008.
An Index Of Metals: X. Hellucinations 2/3, Risingirl - Earpiercingbells
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9371f401b0517c148241b8feeb4b752119ed9358050610d0ddfb0024486afd29. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/BEE640352010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8202f6e8058897108a44485075e93bd1442a31beb6b78c2c3c2d04b2072d0240. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/BEE640352011.