Stephen Vitiello is an American visual and sound artist. Stephen Vitiello bio at Fluent Collab Originally a punk guitarist, he is influenced by video artist Nam June Paik who he worked with after meet
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 0xba57fd97155dd23e0b554a8dd1c6c54f8f71b29b26d24615a38cec67c7661eef. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0aa6feb-a356-404c-bc71-c3a3420c6e31.json and https://artists.proofprofile.net/proofs/artist/b0aa6feb-a356-404c-bc71-c3a3420c6e31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Soundtracks for Lynne Sachs (Volume 2: Your Day is My Night: The Washing Society: Tip of My Tongue)
Soundtracks for Lynne Sachs (Volume 1: Film About a Father Who: Tip of My Tongue)
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 0x8568243d660a09884edba9f0afd1c5cd44077839fa0c935da8aa1476264a6959. 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/QZGWX2090724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf60af61846d384b0b278fddd126df372ce833e1a50857ae3c45557f2b19649e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZGWX2090725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcb6e5a8908a67d03e84fffe19f6b984b5a5d10d3f719169a1c7806e50d47cf. 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/QZGWX2090726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1395748d890046685b5fb371b1c67291536069d233fbe8f0d9d8e6253994a59. 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/QZGWX2090727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92321b3fadf636486c9a72a9775d9e0f758495f32ef6742c87751248a473c15. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QZGWX2090728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5522aa330318a62d15a8156ccf7ba48fa776921f2b1f6677fc94bee162cbbc28. 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/QZGWX2090729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc975afd69094e8d0ac3e75aa50c5c8cd61d62039f564b3e7316217e97d15655a. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/US23K1900038.
I Drew A Fish Hook, And It Turned Into A Flower
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a367805c73c1ca124022e577b0d26c3dd7623037b1e6c7b57ee824751759f3. 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/US23K1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4beb089eb08ef4f33e2f962d6465be8e7a6400a41cb949a0b7f377870d16cd9c. 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/US23K1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b0e8963724edbdb12e0f458a74bf4181be7ad19286c67b077b7f5b3c69cedd. 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/US23K1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ac0f68917e97563a25e3910cf9607095b93f13c06d6f283f94ee2d14c06b58. 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/US23K1400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa1bb7744cbcca5019750e5511b5bfa9a0760301560935a2883fa46b84e0dbf. 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/AUPQ00700583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a901ae668f8bbb0796e3f7a3315e8ca606a78eb9534c5800f769530f151788d. 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/CAN112400397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156410cdd15d3b7d9bbb7660c10a74524905b1dafd0d2d30983e4f4d784898e5. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/CAN112400398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750f0c6760b7bd25286992c6b1b4a0fb2e627f612f41c8f144ec4f129ce6c926. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/CAN112400399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac9fc22b741b50dd84251b818dcbb18f1eab08a4d4197b691a42e638a132a15. 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/CAN112400194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29d4312f0e36d31255e88feba6c7e5711989829780df08f6bb5ae01bed24e04. 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/CAN112400400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c409c134490375a4e4e55a48b61c67cfb798fc836bf7892c082003a0e090b44. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/CAN112401034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccfe705dae0fabb7202bb702dacf494b14d0c44ecea44f3d1393b876a2523dd. 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/CAN112400774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8fe97fd26ae61159009a64f4542565fec4b1f6d1ede4e23738cd84d6d7e5999. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/CAN112401035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaea3b63304a6aec62f05ac92efcaddfb9d23323db9d57122853d0424a3fad25. 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/CAN112401036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc118c118717cc88ac15b2b7154034cad6172bcce5a9f20454bf032db7a10c11d. 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/CAN112401037.
An anthology of noise and electronic music vol.4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0488670ef1062b53e16802a8bd29e4d007575663a360a4bae568e38b23b9c946. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/FR6V84400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9932ca68af65395f6d0232c9aeb9a15ca4eaafed3b43b4b23256c3298cfc90. 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/FR6V85800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7efe0c694c3dd0aad7bb34ae59a8bbbc868dee9cccb58809e5c1b475dc40efa. 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/FR6V86900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0252814c235905055db038ce0a82619f86d021c67ed7413b8f9bc2c7d48d04. 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/FR6V86700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c61b10481714f151f6ebef493c84f0c6eb5ac5ddeb51008b63f56b0d582292. 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/FR6V80519195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1541e44c5a1d8698fa60c6f2402772b0865b525be6040c09a17b0eff3554b7d. 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/FR6V87200074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65ba8e71b905d532743c8bf3c663a2ebcd9951a811045c59af8b00cf5582413. 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/FR6V86800093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a673cc8e8efac33aa57a1123fc90e3c015d69dedac4d126da2f3d7cd362e166. 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/FR6V87100058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143ca4161925e8f9ad1fd383baaacbf7c27550c469dbc2f8d54055f17a8dfecb. 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/FR6V80519197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266c72c8c3c8d96cc5c7ae4c7c07cad2bc83640d4c5af4127d5378145135986e. 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/FR6V83700199.
Slow Sketch, Vol. 2: Reflections of the Ambient Community
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60187db586fa1b7f587111548909278c62331a672b133fbe109ad0779ab62494. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/US83Z2104614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b121066403ab917363ee26111864173a2f0f890c4f9764cd0313dd12da8741. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/US83Z2104623.