N/A (or sometimes n/a or N.A.) is a common abbreviation in tables and lists for the phrases not applicable,Barbara H. Foley, English In Action (2003), p. 192.Alan C. Kay, J., Metzler Contracting Co. L
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 0xe337c723c5059722ad86121bcd6982ab74f5d976c91ecde22a4ada7da2254079. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1b5bf1b-6ba6-475a-84f3-469b258ed4e1.json and https://artists.proofprofile.net/proofs/artist/b1b5bf1b-6ba6-475a-84f3-469b258ed4e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Stravinsky: The Firebird & Rimsky-Korsakov: The Golden Cockerel Suite
Piano Concerto No. 27 in B-Flat Major, K. 595: II. Larghetto
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 0x9861a3f4aa303acf8c9240329e1faeccbed4b39c12883301a1f9a351c650fd4f. 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/UK22H2445006.
Piano Concerto No. 25 in C Major, K. 503: I. Allegro maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd452e2f73aaeb1f27f3d910c93379d5480d19f475cad413e178c853679f810. 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/UK22H2445001.
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
Piano Concerto No. 27 in B-Flat Major, K. 595: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6869d14efe181124d0ad7ec2a0bb9382ad45851d21dc7bab21c172add23b15. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/UK22H2445005.
Music for Flute and Piano by Women Composers
Serge Prokofiev: Violin Sonatas and Five Melodies
Turnage 'Shadow Walker' & Berlioz Symphonie Fantastique
De Dwaas Zegt in Zijn Hart: Er Is Geen God
Koor voor Nieuwe Nederlandse Religieuze Muziek
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb7b3c6ec2e1a135dd31082938ceb016d536db77e2ef20622975eb3f108c246. 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/NLC351749020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8ae34b5b37ad8322b0981c0115d670918c902fa891c9db4e3ef33eceda9bd7. 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/NLVB51700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163dd3da5942afcd74a8b6a0dadce079838ff6e0f09c06a7070a672de832d5b9. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/NLVB51700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4cb4597642fee9219328dfbbb85d3a42497d81f46bb24032c87d5ea4cf3817. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/NLVB51700010.
Royal Symphonic Band of the Belgian Guides
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc80420120cbcfd51a09e7e98de9b30047d957e40b763ed8e8f198a040b9edc. 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/NLC351519802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d495cd6ad1bb00f6bdd6f4d4d015769a23333a965e5978b6044872daccf7080. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/NLC351519801.
March of the Belgian Ex Servicemen and veterans
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703901c03e56ee972b78e07344db04aad997934f2894afc0aa7b0ae24c38698c. 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/NLC351620102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5cee609fa0de293a7fb0d244a12f5fb27efa1a99cd92185658e7822db661ef. 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/NLC351620103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146e500e1f78abf6ff2f2958d853f74b7e958a8d74aafdf15a6711ad5610fc79. 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/NLC351620106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd286c4c890613fc9ac5ccd6913e55684ee3734ec9c0d5b50e4b4a47014568d43. 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/NLC351620113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139630a3a339b0aa0a23f779b11bf5b92e624ec5dec30c1e2097c78eac94754c. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/NLC351620101.
March of the Fraternities of the Field Army 1914-1918
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07072cc99d7a1fd9ca3d7a917ed7b5dc40c66e82724337b11f3d662787eb1d1. 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/NLC351620105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155eba31cfa7c285c26a83b8f5696629757b68b2a2d4c2ec18ddd1770ac4c2c3. 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/NLC351620107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c430cde11f00d24d39fdd0b69b3937157ca90838c592f252119c68511f1f396. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/NLC351620110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb37b51b942fcfe30a8b58f44e031f19c44ce37d7c6261e86a01eec3156dc7c. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/NLC351620111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83b222f4955b37d65bfd79a04fd4a09573648d3456769d72c131f978948dc0a. 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/NLC351620120.
Festive March for the Belgian Military bands
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d74e837233ff572ce2e8eacc6a496dc16abbe1ea7a23ba7eb471468907f36c. 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/NLC351620121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9900baae23a2c908309ada4af5ed565fb23ffc55a88df082621c492dc5d330ca. 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/NLC351648903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc682c1e5523c66b04fc58bab09f8068e594823a00d7247fa83ab9f91a9ba3223. 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/NLC351648906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcdfac7edd4a5cd1160eaef3a6163d35d56a726dac7873317a237d14e63e853. 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/NLC351648912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcc0d6b98456f8f879ec1c606ab0c8014d0ac1db01c3f70e6358e4bef362e1e. 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/NLC351648902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19828d748c9b220aedeb3c0f2ab9c63df25a05d598914248a4003a63c0f77489. 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/NLC351519901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6b97d414577138c32a4768df3f825badac3371f3b70fc799e8865c4613042e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLC351519902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3b5aa36faa734e8f88ec3f4dbaadefd62c7d63fa4171bd7886290be6413ac2. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NLC351519903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc2da9b3ebfc10d8bdc2f3b6d0d7687cf893682fdf1ace631380e337844325e. 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/NLC351519904.
El Olimpo de los Dioses: IX. Ares and Athena
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c09648337b880bf1203d02995846ff32bc6af759794c8877b03100735594a9e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLC351519909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47adb85f9f94d5eff4e92b89ca1fd43c6789b13f54f72574a2064870ef288bf8. 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/NLC351519912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bc9057e6641821a38c01b67c1e7d59467e349ff9a08782e9b7ed7a823234f1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLC351519913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b2e377666cbcf2f36538eee8b8876c6057297f0c4053e23635dae13de3c3b3. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/NLC351519906.
El Olimpo de los Dioses: X. Zeus and Hera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2fe2e72e94754e0846ef92f7f3ece2d450995a614ea938e75e71524f885142. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:00:09Z), 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/NLC351519910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7e2548e982c5b0655f7595073f51296485813eb1aa4a20c352023bf29000ba. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NLC351519905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fddb7773352c5e8f4f917a29cbecff8c786e7fc69d80a0f65507cdead47ffba. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NLC351519907.
El Olimpo de los Dioses: VIII. Aphrodite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cfd40d3cc33c6cec451e5f5753b7fde3e06942afb27484a866f5adf16d9b4f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NLC351519908.
Second Concerto for Clarinet and Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeea54c45d909c7a847b06a8aee6afd64cdf7af562c17423a4f1b6156067804a. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/NLC351519911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ff38a56e52a23090b108fb46b05b0a89977b65706294c810ae4c2bc47f7c3f. 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/NLC351319308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5debe5affafb340d05aaa1bab290efa026cafd11abb2ae7ba53d133fecdfebb0. 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/NLC351319309.
Belgian Music for Alto Saxophone and Wind Band
Rhapsody for Alto Saxophone: I. Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc5210115012cb95130917cf1da54686234d385d8a21d0ec3f869a6bfe101a3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLC351318303.
Rhapsody for Alto Saxophone: III. Allegro Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6072b4dc46a696cac3443099193bc96ca25076a7a71f04c3ee66b51c8320e34a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLC351318305.
Rhapsody for Alto Saxophone: II. Calmato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635643fae8ae8a9244f731fb4531fb38c0e6d5eb1379d77b6da41fd9945cdb23. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:12:23Z), 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/NLC351318304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3083e20a5e81a23a2ab4a3f757806512337aca56873b1d25a6ce4918f90a1933. 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/NLC351318301.
La Passio de Crist: III. The Arrival at the Temple, The Last Supper, The Arrest, The Sentence, The Crucifixion, The Hope
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e65d17569cd2bbbf276767942000f6fff0dcfc12139f4037ac8deb02cfa47e. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/NLC350208403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360e9389a40f55e23431c9bb45e1c32e0c232dd961ff860d77ab41464a7b69ed. 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/NLC350208404.
La Passio de Crist: I. The Birth, The Massacre of the Innocents, The Baptism
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242636debb164beefbd81f9da46eb33836294464dd5ccf6c2c472811536bc2c7. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/NLC350208401.
La Passio de Crist: II. The three Temptations
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03e434a56e91be6258e954137b21ff68e5b176213dac512f8d0c071b9cf580d. 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/NLC350208402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d22e9bf516020e9e91b99daf9ccfe2fd3d8d5c1b9185263ad4778c1e3795d1. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/NLC350208405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bac7e1fa2a2bd8e7557acb0f64d1c3a53987d15056e5e2d4b8f29c2ff9b069. 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/NLC350208406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63ac8e9bd39a99264f722922b2e63423a369c9c9addf02c6b133ebaee8f43b2. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/NLC351347903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf86cbdc6b6f012e7a7ed1a2df444419f7abe1ce355140263eda02b965b85c7. 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/NLC351347905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b472019f489107d08884ed0dab7e3e12fc113aa7a9222defcda030aa2f27ecf. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/NLC351347910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a8b5b2f0eacac8f28d16a05738c98acfe54ddd6fd46c847c3699e3a5c1cd0f. 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/NLC351347914.
The Metrotones Live - Let's Fall in Love
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3bb525504db64ba26b33c3f762a45a575d56d9584c5b39562773d605e6851c. 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/GB27U1100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c6151f067de83242e15b41c27c34f72e857a50d231d08b9f964236190522d2. 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/GB27U1100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fe5151880d3800d385528da056a9684df650db743c4f96edf5862ab6fb0087. 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/NOCTH1013020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49811f47bf71293f77bfbc2ace7d61352f67d23e103c2a181285e8237eb34612. 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/NOCTH1013010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb334a65628a46a71012623b54b5f24003334fdfc5104beee37f8fd535d866ca. 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/NOCTH1013030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5fe4274027a54834cb55c006624ce889821aa71a413025e09907ed8e55c079d. 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/NLC351046926.
Koor van de Amsterdamse Studentenekklesia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1796f32910e3503906ecdc16eb67d93f90b1f6d23385f061dee6ea3614fff9f8. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/NLC351046910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e798cad6b2411188a9930bfa54d8afc94501f36cf5c6835932ecc2ea085dfa3. 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/NLC351046921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c44aaa71a80475b936f2ee89209a492e3f197bce2b2eed5d7f59458d31fc5b. 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/NLC351017103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a707673ec9dfcd55ec181dae103c9d94eaba1aa192111a3b4770c024ff3e9b2. 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/NLC351017104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32b5f9f6386322c1c2a80d1107626aead8cccb5eeb80808762c6d40d817a947. 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/NLC351017106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff91a58e4eba4faeae9b4e6edb5b504056af0ec0d5b46d57cdda08cde97e99e7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/NLC351017108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ccc2aa56d0b1b924dad5d42426c8c07cb921f52e58b5a9b32912fb02bd3e41. 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/NLC351017110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e0e5402c1b346a3999e0383828dfdb06e4fc7121bbeea3d9c18176ca3fd20b. 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/NLC351017111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2154547c723dbad75b1db35bf07c320556e5eea9aa5042b7feb782760afdce. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/NLC351017112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12060031adf7c94f1578f3e1ffbc80ad06eaf8bf51adbbf9feeeb72fee1e4cc8. 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/NLC351017115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582fce5f8bb89003ac15e8a18c9ef4da1188f25af04b7cc82fafd6b2f4f3c04f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/NLC351017101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d0e3f49692c80bfdd029223036f51ae4a29acac538664c173e3017b771e02b. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/NLC351017102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a64ccc9bf1c7cb84d9ac10e8dfef0909168d17f24aeb79d433d874a6fa2eb76. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/NLC351017105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5007f406dbddb9b874a36072d407256105a4254937f5acf5c09ef9ca89c22796. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/NLC351017107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fcf24365125dfd0f0b9e4de28dbff5a13676d1df05e32fcab24e95b67a5233. 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/NLC351017109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a91a73339e9091fc4b755efa51622e1def1d524e5ebda39c523c75a12c53ab. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NLC351017113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc504b27ad8fc257cf7cecb85d693805b7ed3d0a79c1df744a8638d5f12d80987. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/NLC351017114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20af85c21b586bbf330dcd192de3e9ea9baf4a9d72ff44d20a2a9a402fab1707. 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/NLC351017116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05f51e3fd7aa64de5ce42c1c48c023ffe14a983dcac53b72b6cedec4189c5c5. 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/NLC351017501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7f1a6b427c0d3eb84d2888534e527e533bd236404b12046768a788948e1c9a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/NLC351017504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a04fbe0e1a0ac584b99e7fc88ba822ce67a2cb1237e7259c945e7aec6a16e3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLC351017505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc9d4592d99c1d7f832c9f5c16d8568aae2d37a606eabe29333095f88a9b666. 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/NLC351017502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefa2a019907f39e74ba18fd56d2e1f2d0329613c462905b9fe3632cb582ed8e. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/NLC351017503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12e1655f4e9a2af17a443c10880ca4e95e485f7606a25c236ad09167636eb8c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NOBWW0104010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182b2086fef6c83239c33cbf08d2a0b6f2aea97580502d7aff4dfd9dee2c35ad. 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/NOBWW0104030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d1f755823df37ccc68d4a1158ecd01b32d33695179dc8a81d4a7e6006161a5. 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/NOBWW0104090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a2fc7c2aa455e646caa4582e498dc928f63ed6d1af0f20e2747521f5743646. 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/NOBWW0104110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4249e9faf70d88482ae420fbdc4bb9f89d1d0aabc5494adc959f789e2400339. 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/NOBWW0104150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e501a940c535e3f9fa5518216a9e4fd1377be47bbc5ca9dd19689879ae654f4. 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/NOBWW0104230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0f5a4966f0281d99ba2d5158938d51a911853b4282f6616b3f5e58a83d9143. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NOBWW0104020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4346a351f566fffc4f636a49cfc043dfa896f99de1e7dec24791292366fea9. 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/NOBWW0104050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e793e392584744fed625469b98ad9fe1671f71c8a099572997334ff70e2972. 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/NOBWW0104070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6527ae14855de2b7278156c0b3a4d05feab4cbf8a1ae562fd79d4ac289fec410. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/NOBWW0104100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645f49c2d1927004f019eef1f5733646cf18d26c0843b5bbca51f4c8f3bfeae5. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/NOBWW0104160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501c8af5b59197417413674703015d40b848b21424b6add6a638957311ba3d36. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/NOBWW0104170.