Warren Jones may refer to: Warren Jones (Canadian football) (born 1966), American quarterback Warren Jones (footballer) (born 1953), former Australian rules footballer Warren Jones (Idaho judge) (
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd658206cb20044b80b7bf561bc7ba304ed299ba8a802f350da524c7f76172f33. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff22d846-bb88-40ca-90ec-d7f9eeb64eb7.json and https://artists.proofprofile.net/proofs/artist/ff22d846-bb88-40ca-90ec-d7f9eeb64eb7.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d48a6e0a48fa02a42c02b5d9f458010d2e71474c402c7957fd32b12b3d4bc98. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/USAB10612599.
Four Dickinson Songs: Will There Really Be a Morning?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cffcfee39a2b7f85e0a642621216a58b62747a654b1ec4d95987cfd40adad75. 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/USAB10612596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf1b6e17b5ca7373dcc69940de43854d163b8feb90a59bd1e399fd6df0da147. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USAB10612598.
Turandot, Act III: Nessun dorma (arr. for trombone)
Return To Sorrento - Italian Songs Arranged for Trombone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda8ecf8e9e4c23893faf72da1a16350ae881845177c94a5c4897e81d198720d. 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/HKI190629904.
Madama Butterfly, Act II: Un bel di vedremo (arr. for trombone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdcb8e3394c5ff16b69b8092fc3c0313b3d5265f967b1e7859d708550c21d908. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/HKI190629905.
Il barbiere di Siviglia (The Barber of Seville): Overture (arr. for trombone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f94d385db4dde9f9f91025f20cce099a82bc5a41e2690df6a3193daac01267c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKI190629907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a588436233c669fe97ac5732e2271a08f5c410f2bb23813b22145947f8079a5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKI190629912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd06c166e9354fcee878c3a0e5dd31fb78624a07abc66c75e229ba180a755e1d. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USAB10612597.
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 0x3da5328b27ff27e6addc09c3719bfbe7052755bd95fc8f18e360d8057c2a781e. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/KRUM71300069.
La traviata, Act I: Brindisi: Libiam ne' lieti calici, "Drinking Song" (arr. for trombone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5526b89ce8c2dff3eefee06b5a1109dc32bfd381b8dcb9036e89aca5ab955891. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/HKI190629910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f03229ec8e2aab0502ddf67e8b23249426da9e4949cea8ccb4b285e559f072. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/HKI190629911.