Robert Page may refer to: Politicians Robert Page (Virginia politician) (1765–1840), American politician, U.S. Representative from Virginia Robert N. Page (1859–1933), US Congressman from North Carol
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 0x1819ab79d1449c3d1f7eff928ff73087b314baee61d49d949cb8397184181d1b. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/86edc0cc-8b6c-409d-96f7-6a490136821a.json and https://artists.proofprofile.net/proofs/artist/86edc0cc-8b6c-409d-96f7-6a490136821a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
2014 Texas Music Educators Association (TMEA): All-State Mixed Choir with the Baylor Symphony Orchestra
Insanae et vanae curae (Arr. J. Barnaby)
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 0x9710e5763a9f034f67a5386fb6c089a7afb3e6d5c24ea97a628ea3f46cd66386. 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/USVZX1403102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9212441a0777e4035365eb2633eade20780eb8d7ed4511a908974b02e2db2e. 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/USVZX1403105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf890d3b5c2d53d0c18436c5bad216d2b2fc3bfd6fa49a750882441fa8efb3f1. 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/USVZX1403106.
The City and the Sea: No. 5, Little Man in a Hurry
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56db77c35f5d7cae8cc9e7a1f0bbaf4d643091852bc5df2d24393dbf99423611. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/USVZX1403109.
Candide: The Best of All Possible Worlds (Arr. R. Page)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225a4fb51fab53e19c66a823e4360c2a0d883aa57302a21e7d06761040b3650c. 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/USVZX1403110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc371ef17253bb43520c1da1b0dce2a951f54536080882ee44aebb4ce001d5c7c. 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/USVZX1403111.
2012 Illinois Music Educators Association (IMEA): Honors Chorus & All-State Chorus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238b7a6176c36d28025cc898e8544400704750d4000e3b3c83d8bbbbcf1b23ae. 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/USVZX1205605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155c9d7d3b237b01f6cb91bb1149c83f021ea6c53df5230e6d22da3a0f6d566f. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USVZX1205608.
Messiah, HWV 56: Part 2: Hallelujah (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b2d6558be50cc14231e55074f003126abdbae3802d8f7cdd0c5a33b4f70c16. 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/DEE470503296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27766d5a4a3444f4eb48bb7c27338eb1933522019f0236a8126ae61af536bea. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DEE477300034.
Nabucco: Va, pensiero, sull'ali dorate (Chorus of the Hebrew Slaves)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8a064ab8479c28b40317080fb8af0792bb808f6071a6e7b618fde4099531bf. 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/USBC15900238.
Zadok the Priest (Coronation Anthem No.1, HWV 258)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa518b3c7413a9f2b3c856082d0bc5ab27681246c5c06632c7ea3ab5d55a759e. 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/GBARU9700054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c0c924715f8c6cc2ef2e144d75e55f163ca1cb23edd2d7cf34f8d182aae888. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/USGSS1500098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2b702911c90097b2d653144316f03d43d1f80c5fab41e59a80d8c7a2549264. 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/GBARU9300002.
Wachet auf, ruft uns die Stimme, BWV 140: I. Wachet auf, ruft uns die Stimme (Chorale)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79ee87bf31c4cf7b97383b6c5f80e30ea5a8050b206c73e8378776e81d9fe53. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/DEE861200265.
Lohengrin: Treulich geführt ziehet dahin (Brautchor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c7758ac58947daab952051bf20781a125452e6a399f0e1196ec33ce5f575e1. 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/USBC19500160.
Requiem in D Minor, K. 626: I. Introitus: Requiem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086ae08742d5480db27995d2bd4920e6fa1a9d1008ae63e04750581023f5ab0d. 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/DEE860901010.
Royal Liverpool Philharmonic Orchestra and Choir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb65fa61dc45d9b1260b10b99b3b2ed14961a9c9c21ceab201d9783e4b11e3a2. 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/GBARU9700058.
Messiah, HWV 56: Part 1: For Unto Us a Child Is Born (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8368c8aa14f8e17a2da5f1f5e134dc777fee0627e53fdd73c9da3b14e8c2e020. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/DEE470503267.
Requiem, Op. 48/N 97b: VII. In Paradisum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3ed60d8daf297129b534a535bf9c05520eba723258afa133c51e306d4affed. 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/DEE861101045.
Veni, Sancte Spiritus (Sequence for Pentecost)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d66aa8a00b3ea66016f38f25413bccbb95c8c35bf2c9b5ec539bf9367f75c15. 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/USSM18000425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1ab9be62a87daecfe00e71f64c50313525ede0e0625f3c18d54c7a23e6006c. 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/USSM10018924.
IV. Finale. Presto - Allegro assai - Excerpt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4610cf9f299d0bc9dcf154fd30045557a88e3f3d75a1ddc89ce67aa1b02b35c. 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/USSM11410865.
Matthäuspassion, BWV 244: Part One: Ich will hier bei dir stehen (Choral)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba409848bef73ea25eb49a9831fb067803be355c298d1464a7dc5a966c8a6305. 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/DEP620001117.
Jesu, meine Freude, BWV 227: I. Jesu, meine Freude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a0d6a69509e5b94ab19bfae3738aa05aef7c5581833e88b0365e03d705802d. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/USSM19926769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2e4664126ccf548a2818f2f2dfbf4a3765da26b7e4b7de01842394fe7945c7. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/USBC17100147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1498e8b4780778c8e85d9097c608398be88af3c8328a696ff3fbd123ab901e94. 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/DEE471300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518f15c9ac559c2fce6b62fd0c320e0de6ab56611ac8a4681e52ff8468a64d5a. 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/USBC10000503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3cca66a425212203a31b8f180a749ec01efc78036a518d4a659046bfee42b5b. 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/GBARU0000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852a1aef21fbbdc032b5c3b50daaf7c5611485ce2f36ae426db48fe5303a78a6. 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/GBARU9700447.
Pomp and Circumstance, Op. 39: March No. 1 "Land of Hope and Glory"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0361026d806fe08f0da5881de18c6b5f295d97d0f7eedcab0edd9ed8f8670e. 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/USSM11203567.
The Ultimate Classical Christmas Album Of All Time
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fee54f4d9b13586135301fdc53fb9877ea98403432642f34c02be2fb7362fc. 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/USSM10210634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae6dc2f92c0765478d75816bc7ec0c03c5618819b1029f991bbf9651be5977c. 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/USSM16801465.
O Tannenbaum - Large kalliope with bells
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1cb05028ea3bcf8495730ca4c10e6db55a88fd2a1e4dff228fe7195f8076d47. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USSM10028032.
Wiegenlied "Guten Abend, gut Nacht" Op. 49, No. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2ac52b4fb1877b5b77da69d2d40b361bae73c9a88c5573f3519ee47b6916bc. 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/USSM19905419.
Advent, Advent - 24 Stücke für die Adventszeit
Balada, L.: Muerte De Colon (La) (Death of Columbus) [Opera]
Leonardo Balada: Torquemada and Other Works
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b0e8203ecb71b3205416f72edd43eb70493a1e6d5ab3ce2afbef846fecdc02. 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/USSM16200421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0ebf200ee40a25afe64a55e41107e0bbcf99dc0170d739864edbefbebebc9c. 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/USSM16200420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ee827e13972fd32cd45e29e5acb68627345713da6b0ab72149f304c232858e. 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/USSM16200419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81f81580b730db08928f9d014879a964989b08b6e723400ec3675108b3957ff. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16200417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce73faaadc0680497a0edef1198a933df1146b54afdb9f941bf419d6dce70577. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16200430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291ec8919e70046f0cd4523d92f7ae7dafbdbd58379196178354919caa0295bd. 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/USSM16200429.
O Come, All Ye Faithful (Adeste Fideles)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a12ed94d62289b1bd4386fb17970204d0b1a658e6f6bb9691812975b67ad2f. 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/USSM16200428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48ddc84aad41cb1f6c1347c8f758d57cd6a614e5cb31e7a7e8f286862cee375. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USSM16200425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd27a0b102b2f827380ca8f6d3efdda997dd761134d3126663231e87c1a55b2. 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/USSM16200426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cd2e38d522ad389bc1c1a40d28786669d89e46b22519b4c73514f983cee023. 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/USSM16200424.
2010 Texas Music Educators Association (TMEA): Texas Two-Year College All-State Choir & Juan Seguin HS Chamber Choir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed20edf2509c8dc8ec3c00c3a2769c597f66fae5ef086268af1350e45689d58. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USVZX1220004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46119ed8aad6be9319cb4017fa43f1ec6af4ca3a2b960d44daf0bef3732cbe94. 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/USVZX1220012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ae6029d13707bf0bfed53bb83863c1527fea007346cd5cafc3558b6c480363. 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/USVZX1220017.
Eugene Ormandy conducts 20th Century Classics
The Young Person's Guide to the Orchestra: Variation I: Flute, Piccolo (Presto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57f1fd4c48e08e7aa10c3ccd2c78cc160a1b0fce8fceb805721362a10b277d6. 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/USBC17400169.
The Joy of Christmas - Original Album Classics
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44501446ec5e96f038ee6eea9bb9a9ebbb6dfc5f2e460eef5f22b3dd54843716. 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/USSM19913485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cbefd28836b83c82564bbfdddfa741ac6cf6f19b03f63cdb0bfe4f0e3ef67a. 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/USSM19913498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d573edd8187fd2647de5e28bea0c37919c65b7e56b7e420e23e927814b2c14. 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/USSM19913502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd975435f73fe5b06238f1a673f288a18e7b184f6eda33e40ebe9d5ef7957de9. 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/USSM19913509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a89e464cfab8452c5a1ea1ac37811863a05dfbe356add68f4c9ec55ae75ed8. 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/USBC17200197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddda39d064de30dbfd9a247d08bd5a7585470d4eeae20d7b1f33e1c402e41975. 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/USBC17200355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd2bb116b82e11272af1a6c2f681d7f9e2474d19388226a91536f2a70f6d3ef. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QMPKX1662519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e56fe2e1a24753062ad03fd629aa5fb942d1d492b06d22d199f7e560a04ded. 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/DEC767600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7273a2ca0216a18a81ec45db878dd9c0eba421f9fd2a13ce26e0c5658e6a1798. 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/USBC15700458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624976d8b13108fa3eb3ef48022a06ddf7b4f537c36cca1a4c4d603cb1d2b11a. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DEC767900070.
2014 Pennsylvania Music Educators Association (PMEA): All-State Orchestra & All-State Chorus [Live]
Christmas Carols - Die schönsten Melodien zur Weihnachtszeit
Ives: A Smyphony: New England Holidays & Orchestral Set No. 1 (2003 Remastered Version)