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 0xdcfa43b397b4c7bd2b6b2be3b4d95ba5be6216c96d58bdcd140b0d7a54330210. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9405410c-d4fb-4131-9e55-95d7f33c9e0f.json and https://artists.proofprofile.net/proofs/artist/9405410c-d4fb-4131-9e55-95d7f33c9e0f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x34f7d9443f620b23b507de4c067057a6331d5f7087a33adbeae7aca888cfb43f. 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/GBCRL1200184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060d1312813c223e8f0e38fdd113854c2b72557d26a2086157f7e54c52553297. 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/PLA551600386.
Family Portrait (From "Harry Potter and the Philosopher's Stone")
Die 12 Cellisten der Berliner Philharmoniker
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a07a308f89a6fd6d4866355cf170e23488ce236c8d46054ac84823d5c2bdc40. 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/GBAYC0401096.
GR Selection (Version for Medium-sized Wind Band)
Japan Air Self-Defense Force Western Air Band
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0bdaa976f7d7151412c9e26ff96c778fc45f7d46ba0f30e89e79f8cbe6deda. 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/JPG600811002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa47f61f451782a600b8f4f882299692b741bc1fe7b4f59f78d9572d384c5c14. 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/JPG600811003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638a2973e8e7cfc2c7ee990cec0ebacf7ca5c99b0829591faa1b87d996938f49. 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/JPG600811004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d41e096d679f7c7d85d2bdd38598d2e86eac477fd8b75de3a2f8f75325f2f8. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/JPG600811009.
Perfume: The Story of a Murderer: No. 9, Meeting Laura
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559e2fd07e09a05fdacbab22f58baaa5fe334bc8e337c105cd4467b228a832c6. 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/GBAYC0600945.
Theme from Schindler's List (Arr. for Classical Guitar)
A Mozart Reincarnated (From "The Legend of 1900")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ebeaf1d8ce7d1302737a1b7bbbd7a23f2dacec091e8f652e33b9f4935776cc. 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/PLA161412701.
Nocturne with No Moon (From "The Legend of 1900")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e811d95dd89f0bd14fd2f0d18722e701473b55140c38934cf5be18184d930ab. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/PLA161412702.
The Sheltering Sky (From "The Sheltering Sky")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6628a984cc5679e80ff9f1284059ce4e207e40650d493325a79ae3131be76a3e. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/PLA161412703.
Playing Love (From "The Legend of 1900")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2474741bd01ae2961c5d1257c6354c90937d0a24f8c0ddcae89b9d34a4ebf139. 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/PLA161412704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed48ca8cd9f0606b4e9ba830b852d9524f17eb191afc75ea72ccaa1420ff072b. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/PLA161412705.
May It Be (From "Lord of the Rings: The Fellowship of the Ring")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ab944c61f0afd9e8ecf0dedd7918a90dbd7f7272728d25e514fddf69013e51. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/PLA161412706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228df9df5f860eb829ef07845645d1c5653eb8378b1d28afb1e92ef1122a8e78. 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/PLA161412707.
Bilans kwartalny / Lalka / Rodzina Połanieckich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1c429d02ad818b58ecebf0eae154795077c9720028fa9cd7d517d985544062. 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/PLA161412708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb442a2d1c12a67c6669450688203a461ce12b8ae0cea35296b2b14d5fa4e32a. 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/PLA161412709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb791edfe0cd7d5210f4d6c2f8ea844e26fc29f4a8da877eb7c6661f384d20424. 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/PLA161412710.
My Funny Valentine (From "Babes in Arms")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dc7146e342b42d8e4cb6d472bfb186234766ebd0c1523ca546011cfb46fc5a. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/PLA161412711.
Rosemary's Baby (From "Rosemary's Baby")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e559a21d14ab21b6ab168dfcca7d185bddeaeb21a3ae5302e6feb6ed458c6a9. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/PLA161412712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef58cf9e3530e7a14b191f2c22b2216eef3000925174860f8064badec182fd4. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA161412713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c98c8dd1f5459434996d9b89bc3e8e679bf2c9b847f8d9e207ce00b061ee371. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/PLA161412714.
Danny's Blues (From "The Legend of 1900")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc458221d19c07a2a5a5f9437039a53e0bf3b1ccab85100c5603e8803a3798f5b. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA161412715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e0697d61ceef6d0cc72db15b0a49ecaa407874962e835d0bdd10dd4ffd682e. 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/PLA161412716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20390c31477928bcd067f85b61c1f8f8671d1ba4fd8d9d7d98d64fc4c05538f. 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/PLA161412717.
2017 Florida State University Marching Chiefs
FSU War Chant (Arr. Chiefs for Wind Ensemble)
Florida State University Marching Chiefs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19404934810debac15dd35912c823fba2f0eb432e2a6d831a69a6b561263cd3. 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/USVZX1819908.
Georgia on My Mind (Arr. T. Singletary for Wind Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b944d688171d40172558bb7c6458bca8a05bf4691ab4ea37c8c708243512319. 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/USVZX1819911.
The Devil Went Down to Georgia (Arr. Thurston for Wind Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccd6452477b122873f74876be44cb519a9fd8e764e628f809f41bbb661577bc. 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/USVZX1819913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe084d2700b91dbed28e645cab02b732ab70fa28039e63dba485112f7eb24d958. 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/USVZX1819915.
Be Our Guest (Arr. B. Thruston for Wind Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099a82170d49f02d2e1020591173b9fde959f73aded58d1f747681a25223ba47. 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/USVZX1819921.
How Far I'll Go (Arr. C.L. Wilson for Wind Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef992e8541543cd6a82843307d00d9204163746306e1c6591a5ba0395c0e44e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USVZX1819922.
Pirates of the Caribbean (Arr. P. Dunnigan for Wind Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8052b6f9427c6bfb98c11a95d8d4fa69ef53e4e39cdfd817aae360eab38af132. 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/USVZX1819923.
Seminole One Shot (Arr. C.L. Wilson for Wind Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e8629e32aa4b1a6e9ef59e9c89befcded8e08e5f4fc010f29fa50ea201c764. 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/USVZX1819925.
Here Come the Seminoles (Arr. P. Dunnigan for Wind Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3041d32a020d3f48e2901b5c3895fbcfb998105b777cfe7367b3dcf952ff4cd. 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/USVZX1819926.
War Chant (Arr. Big 8 for Wind Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8335f35aa873e1115e9b1e3028f6b815377e67443d201737a81093cd11d8e3a9. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USVZX1819929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879afb1fdebf5ebf6855c1fbda2056e414fb39fdae8b6a579380337cb49339d4. 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/USB8U1701231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4982b98df39e256cb124bcdf0e869366d067b63782a19b182cc6df4a58e0d37. 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/USB8U1701237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da5d0a750364d6e98f90c5bb19de83ccf1764df363979b6119d2c1c18fe9337. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/USB8U1701238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8181e43a38742d7e19e4dc9fe077039691653b82820bf0f28ee20918d8822a1. 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/USB8U1701239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603b259cd69bb46d81d149a6e7b90f9730f7e819b924da6ca68a5d529b74d955. 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/USB8U1701240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f21fc36780f342239b0b776478ff5b72a2f4db905b074518bf7dca29532c0e3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/SERLE9702080.
Main Title (From "Star Wars") [Arr. M. Rupprecht]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc02fd245119d47a50af12737611a65a11d184da2680fe8b6cc2742fac22cff. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/GBXUX1309421.
ミュージカル「屋根の上のヴァイオリン弾き」から I. 伝統の歌（宮川彬良 編曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4e426bc3c9cdbcd3a20165de959c606f4572cdb45ca7f660121d7adb3098f8. 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/JPH291671702.
ミュージカル「屋根の上のヴァイオリン弾き」から II. サンライズ、サンセット（宮川彬良 編曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c9aa4b8fd710cb45bae5a49b09c0469600d17d59259a18f6243e489c563fe8. 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/JPH291671703.
若いってすばらしい（宮川彬良 編曲） with ダイナマイトしゃかりきサ～カス
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0912f6026c892f69afd1d086c1edf15fd5ca2fe35f91ed28a9715b35c0a129. 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/JPH291671716.
Cinderella, Op. 87, Act I: Cinderella's departure for the Ball (Allegro espressivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc135439b8ef085e24b90ed314f2be8c949b98ea2ac04b31c673a754c7220fd7. 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/GBAYC8300866.
Cinderella, Op. 87, Act II: The Prince and Cinderella (Adagio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648a41b799cf432c77d5704a4d53b56991a732339e2d89fe241c864b075a5543. 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/GBAYC8300884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50460180aa13b90cbb93442787fab9c33f894ae8eb8c54be3974e454d10cf51. 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/GBAYC9002963.
Ma Mère l'oye, M. 62: II. Danse du Rouet et Scène
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38021418e7fc3d9956f337131af41c041c49259d9a870e6a15c0819af0cf90b. 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/GBAYC9002964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e3522a39cba97bce3a7000737277e647c1d8f8c47e8b2fa9ea493457af25ca. 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/PLA161631814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e67fab55624ebcb06635c8f2afa21b4ce66bf6ed79b0eda67aa72851cc9fb6. 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/PLR401900104.
Classical Pops Concert: The Best of Hollywood!
2016 Midwest Clinic: The "President's Own" United States Marine Band Chamber Ensembles (Live)
La Musica E Il Bene - Stagione 2006/2007