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 0x79b2c8d532220e43e3e78187b70c24793be33d9668e2b69e6c1c0b03eedfb111. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e06a55d8-cec1-487d-9f23-d50c8c5d5771.json and https://artists.proofprofile.net/proofs/artist/e06a55d8-cec1-487d-9f23-d50c8c5d5771.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Bohème, Act I: Che gelida manina (Arr. for Cornet and Brass Band)
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 0xb20eb8cbb7b5b2150b6297bccbab47db2ae608ba89962a657198293e348ebe3c. 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/GBLWD8707101.
Aida, Act I: Celeste Aida (Arr. for Cornet and Brass Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1070379684d4c49461bdcb43b9bb27c5c06b8dc628c07ef4623882876ab7bef0. 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/GBLWD8707102.
The Skye Boat Song (Arr. for Cornet, Harp and Brass Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1de49debb576b39c0c7fbac827daaf5b2c0536549285c7348023f8a6691070. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GBLWD8707103.
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
A Brown Bird Singing (Arr. for Cornet and Organ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17241ef61a53eda06550ebd9ed9da83700684b803f30950103df82378f92b9a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBLWD8707104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03cff04b2098821cf8b8e5a74489757e45768cdb2bb4e599e993d086d45c0575. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GBLWD8707105.
The Holy City (Arr. for Cornet and Organ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61f9b139c41f2b9b365c41fc9389318685d5602479856925a01e05160c671eb. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBLWD8707108.
Cavalleria rusticana: Intermezzo (Arr. for Cornet and Brass Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bd038053cdf141985072b329fa38e63afbaba8e290e3fa22105419181c9769. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBLWD8707109.
The Concert Sound Of Black Dyke Mills Band
Three Haworth Impressions: II. Three Bells
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861a0fdce28d88244839ae58d51f8a76a7c39e108555999091852bc58450accf. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBLWD9213605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d7735406b5043beb81a30184f1caa9d2d53ab71c959188718d425c0c4228da. 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/GBLWD9213607.
Les francs-juges: Overture (Arr. for Brass Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3d1f3741ed503080a8c284857c3b4851d0a7d1ff7d13c092b4a83252056dc3. 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/GBLWD9213610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa604bc72e9403581e7502ed3f0f4e5cf1260d2c7db044bb099022415115eb746. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBLWD9213608.
Somewhere A Voice Is Calling (Arr. for Cornet and Organ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61241bc608a5d6ef7c459477e4f29b15ec064c09cdb33487e54243aef89244cf. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBLWD9303011.
Thanks be to thee, O Lord (Arr. for Cornet and Brass Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5fc097aeab189f08a8fe1c660876a6484b1a85e5c619fbe0d1d9eddc5d2347. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBLWD9303010.
Samson and Delilah, Act II: Softly Awakes My Heart (Arr. for Cornet and Brass Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633c9c482ae33e5d68cf543c9d1fa5b3669234aa40189edd8eb01bd247e8ee6d. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GBLWD9303015.
Love`s Old Sweet Songs (Arr. for Cornet and Brass Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f560b1abad8f86453359c96920db237dee2bdfb10e701ef6d3e2dce37e8fcef. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBLWD9109702.
Plaisir D`Amour (Arr. for Cornet and Brass Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ff4d69ad3d6827440173ad4f00139c57fa30a106acbb5af6d5228642811ceb. 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/GBLWD9109712.
Shepherd`s Song (Arr. for Cornet and Brass Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c81d18e5c64c5259f0db1c2bed87bb6a54f69c20d11f49deac1306b186992d1. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBLWD9109705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb428c202b5c60c795dd869a45774d7c6d6a6ac0ec506986e8be34f62c3e41f4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBLWD9407507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2684833239fd20e112d303ecdcaad14760b7befe3864d9bd4982389a99938215. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBLWD8707801.
Sonata, Serenade and Scherzo: II. Serenade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf504d3ec12d2fbe3a586bf50523d86bfc059b64c5036240e6cb3d59f10ff8eba. 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/GBLWD8707805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072f43a2619920d851784230b421f380be55e381781bfc52973fb10b72840e1f. 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/GBLWD8707807.
Serenata (Arr. for Brass Band by Pearce)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00700f049c600c73ddf7153adcd3dc2ce3af698862f9bda7ad24c2f9b7361124. 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/GBLWD8707808.
Capriccio Brilliante (Arr. for Brass Band by Sandy Smith)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd009650527c3a900e01008c95325ae1cd7a3c52480f1473b90c242df475a6ced. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBLWD8707811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a89d4fe838d24fe0242a7968c4729f6c09d423415f343007f50d57467cedd03. 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/GBLWD8707812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57f234c623f48309d11c9f4b26775853645d5edb658b791c5cb1c555be7b150. 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/GBLWD8707813.
Alpine Echoes & Post Horn Gallop (Arr. for Brass Band by Major Peter Parkes and Phillip McCann)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d4896826283b01628b992c9cf39dbace0d3adf0748e22df570d641383e5acf. 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/GBLWD8707803.
I'll Walk Beside You (Arr. for Cornet, Organ, Choir by Richard Phillips)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450a68d3b623f1fecc298798ebb12d1233d73aff575a6c74d29293c734a6ef28. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBLWD9407307.
Eriskay Love Lilt (Arr. for Cornet, Organ and Choir by Alan Fernie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66bc436c2dd1bf5a219c781b5ddc6424e3a7aae65c0d8aba0fc13f2432cbf00. 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/GBLWD9407312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6745ae4e8ac1a5825ed43b9672ccf55676e0024b26e7d40c19ca27e4b52a2358. 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/GBLWD9401203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11a61892c5edd39f0e3be9c46f19b7af81b8f176e6ccb77db0b95b7bd08c136. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/GBLWD9401201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547cb1d7b46491b41d0d94cb25d39702d36872c9a14220cd0bbf43b6210b4621. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBLWD9401202.
Sinfonietta: Section IV. Moderato molto energico e pesante - Allegro comodo - Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47590e3077294e2a1cb8b25a22aa966cc24c9f646049f07187b42db7d4ce341e. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/GBLWD9401210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9af9bb2b13e4f09487e04295a0de6b551b9853cc7fca91237e94aae78e8bb5. 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/GBLWD9311109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1361f137d7af782329f4032335b6c1e5f780a1e2016b166f29f7c3831b101c6. 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/GBLWD9308603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123425f3a9e9ee205a995ad7b26c9bffb9953eb4dc378aefeb65d04bfd96201e. 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/GBLWD9308606.
Nabucco, Act III: Va, pensiero, "Chorus of Hebrew Slaves" (Arr. P. Graham for Male Voice Choir and Brass Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e09426555ca90ba6493c96ce37b496ed7843cc0da71951443421c89286dcce2. 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/GBLWD9213206.
Onward, Christian Soldiers (Arr. R. Phillips for Male Voice Choir and Brass Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ee2b7eb3266664c4dbc906aee4828efc37b47c29d0f582f72afa05189a01ad. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBLWD9213207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61a66ec3f029c7f0dd69c5ccb825df796ae9ef419dd09c17e2342e1f946b700. 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/GBLWD9210013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f26c7a79c564b7dff8d4712ffd3a9b7d234fdcb6599c313fa77d0310c807d04. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBLWD9912801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a31e88d089503f5ace0bfd1ab3b793788cce15e24d6a92ba2a0a48cfd1f0c9. 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/GBLWD9912804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47f0e4b4041aa6be7e1d9b42d0ad495d5da06e821f43e5dc1dbe74f39493898. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBLWD9912807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0816c5cf226e3035f8e86c405867b9a16ecf7e52109d2288594f8b03580cbb8d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBLWD9912813.
A Hundred Acres (Antelope West/Channel 4)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9f19aaf50d042a6782876093f5a4102b6d77751165a627704401ddcacfc7b5. 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/GBLWD9912823.