thumb|Hayman in 1966 Richard Warren Joseph Hayman (March 27, 1920 – February 5, 2014) was an American musician who was the chief music arranger of the Boston Pops Orchestra for over 50 years, and serv
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 0x048876dd26f2b895452c357c3f04602787793502c4af744bef371461930bc678. 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/1932bc14-1263-49c9-bf7a-ee32487bd4da.json and https://artists.proofprofile.net/proofs/artist/1932bc14-1263-49c9-bf7a-ee32487bd4da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
2014 Midwest Clinic: The United States Navy Band (Live)
Midwest Clinic 1996 (The 50th Annual) - United States Navy Band
12 Hours of Christmas: A Day of Classical Christmas Music
Star Wars: The Music of John Williams and Other Great Film Composers
Cantina Band (From "Star Wars: A New Hope")
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 0x28b98ee65cb76d3baf2ee9801e64e0b3eb4a96c0c91d192f2146233c2437ab0d. 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/HKI199090204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba898a5500e4b58de38ed99650ebd6d0fb6b817743f95158e7ea8ce20f39ce02. 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/HKI199090102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa356b9761cc7b4411e14344839061de9f365e10a10f4d346d309ef0552bf022e. 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/HKI199090105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86913bda1951126d373dd81c11b0ba916b31d7381dcbca64215ad4111572f53. 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/HKI199090108.
Superman: Title Theme and Love Theme (Superman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85d01f3a3bec74b145843c8de850a33626a8ecb3fc33702ba39b1724337bb82. 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/HKI199090109.
Raiders of the Lost Ark: Main title theme (Raiders of the Lost Ark)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b8bda94a4a8e1f2fc522d9232034d1e3dc536b017f8c422f2191f0b7c817d2. 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/HKI199090113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee62b7a0b9ee50ec3b05ceab20821bbb8aee7414ee32edf4636626f9ea44eca1. 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/HKI199090101.
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
The Accidental Tourist (arr. R. Hayman) [End Credits Music]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ce02bdfb835c2eda8cf7acb4b3f9d96c30e82591fd7910fd14325cfd44edb3. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/HKI199090103.
The Cowboys Overture (Main Title Theme) [arr. R. Hayman]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5f894968d0f4dc4ed4c2200d4a0501b291998ae17a9b04b581a4f68aba009f. 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/HKI199090104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497b522e85746d485775a8266d3cde7d5aa9f79b939a25fd2c7f0554d1eff0da. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/HKI199090106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16132245eb14856568553b0072cdf395f68b7eeec266274252925344a78610a1. 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/HKI199090107.
Jaws (Main Title Theme - Promenade - The Chase) [arr. R. Hayman]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6738e41f7e4157edda1836778bdd3a90357a84cbdabc9d2e906c6583d0cc6e3c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HKI199090111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3210f1d9d9259d69ec84ce8020844d623aaec07d871d22c1cc9d24caefcbec1. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199090112.
Main Theme From "Star Trek: The Motion Picture"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffebdbc3923134e6a333833349b3e024a8ee57bd0c8f56ca8ce06b8f648d7148. 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/USTE10303106.
William Tell: Overture (Finale) [Lone Ranger Theme]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11dba074e829aa8c14999b2f94ff0f4bf7760d16e9e844b61b7f180c0be4df38. 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/USTE10302141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181815fbd1a126d4496912cc999bf8f81e4a62a02915d87d3fb3f798e04c7bda. 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/USTE10309141.
Love Theme From "Romeo And Juliet" (Arr. C. Dragon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8ad5c1f3df2569bd57b1178fab8e35b76c30ca2d97ae90afb187c39e22d0d8. 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/USTE10308168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37fb6e3d09b0bd51f1e1b6eaccf7c695f93e4ddae15edd8dfa0b3cf79dc5cce. 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/USTE10310168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4463b7c98ad90696cccb80ee6c0e878eb092a0b36474e02a130a67732e0ecf. 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/USTE10314168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc085fe1397cda48f75a5ac16618ebc168adb911933626c7e0ede1b26724bc9d. 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/USTE10315168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54655eb6c554c4dd05bb2df29eda3cb23c8df2cb316f324094b86406452e463b. 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/HKI199090801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5297eacb32c4243e382b8d3face56ec1100cd4f55a055c9213f1631c5888f711. 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/HKI199090802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72530a1c648dc03a43e5839933a1ef07916a3817e987e5c14b91157e015bf708. 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/HKI199090803.
Fiddle-Faddle: Fiddle Faddle (Arr. R. Hayman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47a2c9c4844bfa74d34e852e8f268e48748b85f7cdf18ee0f00ba5b877239be. 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/HKI199090807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f4ac83eb8baa18aebef1d315577a95a0d937974953df72c492b85248eb69cc. 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/HKI199090808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663d1f6d258fc203f46c52f8367b85b52a3b8396886ba06f9d7b0de4a247ba37. 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/HKI199090811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933f203ada49610ac3f43df246654b9446d3cbea93c631490fb5b8a32b48830f. 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/HKI199090817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2543aed1ca0963e7b6ebc4667375c9a58f898eb30990a2fd633ebaaa4695eee9. 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/HKI199090820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd82ff7419e28bd5539c67977623dbed05505ac9353901eea23a99990fdf363. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199090804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03d02fb6aa17df9fb85dc4aa44856e98893e28e2c708244450a9eae041bc6f6. 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/HKI199090810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23875696eb25f015259363e7b2576713f87374b9bad203df84878e8171cd3643. 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/HKI199090813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec6b4ca0b0ed13120bca8f87c939730cab5f811a5d6ab199915ded3f06973f3. 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/HKI199090814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e4ff0ef60687e4fbaffc31560ed3a2859fe7c2101d9fc39654494a1f045d95. 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/USTE10301141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11dba074e829aa8c14999b2f94ff0f4bf7760d16e9e844b61b7f180c0be4df38. 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/USTE10302141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257c1f0c8dc541858db09cd118ae4ca4f40dd6cccc78ba8464ea9702935cd961. 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/USTE10303141.
Round-Up (Anthology of TV Western Themes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4897d6648c8745a58d19bb2daada37659745cf289d5d7600964be9fa1a295c1. 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/USTE10305141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22d3518ec9cede969dd16b76be7ce03796f4066c5f31f9785a8d6833d17e3c4. 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/USTE10306141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4666ddfcf6405652c48d23f2f67771faafd63b9913dfac5b12bea3fb1763034e. 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/USTE10307141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e308ae7992d0a57e24ea7d56202f9aa9d66986937857a0420e9d94856a3a95. 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/USTE10308141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181815fbd1a126d4496912cc999bf8f81e4a62a02915d87d3fb3f798e04c7bda. 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/USTE10309141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d402cc6186dda8c363a17b05b725eb4632724059c07652d2f13ab312be04fd. 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/USTE10310141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af785853f914e0861a3ae70f88898946a3cb0dd67f28f891c98355d3ce76194. 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/USTE10313141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72016393c100f2d87563a92c890826057a77986fc897913dfb521deb90e19934. 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/USTE10312141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535f7c48049e5ead44011399f192db26b6424811ae271908a30aa0506356ce49. 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/USTE10301122.
Pomp & Circumstance Marches, Op. 39: No. 1 in D Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60615465bcc2c46194680fce452c84f954d87369846b119d525cc41a5257fb3. 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/USTE10303122.
March Medley: Strike Up the Band - 76 Trombones - South Rampart Street Parade (Arr. R. Hayman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f264b8fcd1821472d7fe1f3bd8d7e69efe23deae5ced52e4be7d1a1a9cbf34. 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/USTE10310122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4ff34f0f6fcb255267a875beb3b3773f3a4f3c20071162855f9abc6e96d01d. 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/USTE10311122.
The Essential Slovak Philharmonic Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3862cb1f1f788c412b9b1f319d21a1ecd8fa53e0852a4cb9486c72c548185867. 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/HKI199319908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08c64dce72fc257f98186e1336b424e167509aec3de5961cb49740d713b0bca. 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/HKI199002303.
The Fair at Sorochintsy, Sorochintsi Fair, Act I: Gopak (Hopak)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1161f7e8b216c7b71739db3f829e2d750d6857c5a77a67698ed037080dfcc5. 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/HKI199297104.
Requiem in D Minor, K. 626: IIIf. Lacrimosa dies illa (Featured in "Primal Fear")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5602646eb4e2ce652aa09a11c513292aa7e9c10aa2f1742dd0c6e6e8224209. 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/HKI199278108.
Symphony No. 1 in D Major, Op. 25, "Classical": IV. Molto vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60990fc9499139bf77d2c7df3a51a454a2f3dad9e5f6b912bb1aeb62e2be136c. 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/HKI199339104.
The Nutcracker, Op. 71, TH 14: No. 12b, Danse arabe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc585b2129f35f7b4f678b39056e92e7025a65eb76c36d6c8d86df142cadc79b. 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/HKI199316405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85282d02720b6959b66ccd50043d88428af875412a9595fa5f503c5071a55b2. 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/HKI190146605.
Carmen Suite No. 2 (Arr. E. Guiraud): III. Nocturne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb47e111af25b30cdc7725a54a58b4c8655e016ef1bff087aba195b3abaabe4d. 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/HKI199220709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28aae632e7f19c4b1b3c04f79ccf096770e6eeccfdd60101791bdc073421f6b. 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/HKI199319915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c23317e62d9103afb357b48ad3b0ae28aeef4ea07416375f070cc135e3457ab. 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/HKI199338508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48def3163ef6f94fd33477625cccd4b7b8edec845ffcab6db6e2e4db30253e57. 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/USBC16200129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc62e6571fb84b628f98c8299f871fd263a3ed3c642b9403033b3a3929d9006. 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/USBC16200261.
Whoopie-Ti-Yi-Yo (Git Along Little Dogies)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829f293083896299cc20f0bded11d127fa146ed8ac7a7470084c7b13bffe9580. 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/USBC16200289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3877b4ca537fa29d901a460cfd69458be987e48f952cfd526a311b1e6b9c8336. 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/USBC16200292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbd1cb0a49ee7c43d3eae8131ec6a8f7de76bdaf5adfbc29421acab74d98121. 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/USBC16700191.
Don't Fence Me In (from "Hollywood Canteen")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e6145050fa41896ed2375bc93459defd48e67c8fcf9aa57d7d55b42eca1ed2. 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/USBC16200296.
Gershwin: An American in Paris / Porgy and Bess / Rhapsody in Blue
Christmas Chill - The Ultimate Collection
William Perry: Toujours Provence & Other Music for Stage and Screen
The Great Waltzes - The Essential Collection
The Tales of Hoffman, Op. 67: Barcarole (Arr. for Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b864687f7d37edc2431494cced7cf8ba0f48fba08f764446aa7904fb81ef89b. 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/HKI199228508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4918d449c131c3dd08536ce7d1e349d7b52fa38a5505db35ca2f3eb6805be9df. 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/HKI199716807.
Fredmans epistlar: No. 71, Ulla, min Ulla (Arr. J. Eriksson for orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c4b4c21001f48d3e93d197303f960c1a8f3ed7a0cadda182ff6e55a5f97d94. 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/HKI190592916.
Petite suite: I. En bateau (Arr. H. Busser for orchestra)
CSSR State Philharmonic Orchestra, Kosice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6258bd969357e4f3aeb6c76d6e4cb392069d828e4b041a2ef1c212de45d219e. 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/HKI199294411.
Clarinet Concerto in B-Flat Major: I. Andante sostenuto (Reconstructed R. Meylan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81196dc05a976e89b61ffb2adcd370bc896a655b56d6eb71bd60e3371923ebe8. 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/HKI190448509.
3 Nya dans-poem (3 New Dance Poems): No. 2, Pa graset under lindarna [In the Grass Under] [arr. For orchestra]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0e8accf37ce2b1e93a070cfe33e1827a8e965d4bec4d57f0d07791a9647a30. 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/HKI190592914.
Cello Concerto No. 2 in A Major: III. Rondo. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9af64729bfa3d3f397609f422bdd755c3cc27578d68b39e13e08082b041fc4a. 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/HKI199312206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501038770005a747446f8ec8a15b27b0756f2e21c951a6278f5c8331692d40f7. 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/HKI199228511.
Collegium Philarmonicum Chamber Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496ad5e0677db04e08288802a2652a825778c144ee75686a4de203439a5f1343. 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/HKI190341201.
Wassermusik-Suite Nr. 1 F-Dur, HWV 348: Water Music: Suite No. 1 in F Major, HWV 348: VI. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5c2f549dfb7866aedaf219fd8ad8145220d35e6e8cf7ad38a2db306138a739. 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/HKI199248611.
The Gadfly Suite, Op. 97a: V. Barrel-Organ Waltz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b474d466675d6e520c13205587a23f963d5d348ecb222400dabb576f52b956. 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/HKI199617105.
4 Akvareller (4 Watercolours): No. 1, Idyll [arr. J. Johansson]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e9da04f08089fd893d558975162ed705df90a50cd87e702a895e1ee7f2cbd0. 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/HKI199809302.
Flute Concerto No. 1 in G Major, K. 313: II. Adagio non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f54dc7e8893f7d5790b83cc9b2ca35a081f2f3110db34e39e73958468b7f40b. 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/HKI190325108.
Concerto for Flute & Harp in C Major, K. 299: III. Rondeau (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c70f4d9062bde293aaf1363cab82394e29570c2de288c2ae6f0fafbb9aaa240. 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/HKI190325106.
Pavane, Op. 50 (Arr. G. Garcia for Guitar & Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb352fbdaaee6523b741db156622c105955f4fcef705e3c27a7ce77773ed3765. 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/HKI199294407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb63c0cf9d744462185b799798ff19a0069754f3718d833330c45d8e25045dad. 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/HKI199291707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5372d50241e7201d32371a80d19b35150fe4d86597bdf76b752a9f6f737327. 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/HKI190592915.
Serenade for Strings, Op. 22, B. 52: IV. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf3187359ab3e9a6a309b7863bb28bb265a37ea359b02f681e1364dc21cdd61. 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/HKI199244008.
Lieder ohne Worte, Book 5, Op. 62: Lied ohne Worte (Songwithout Words) No. 30 in Amajor, Op. 62, No. 6,"Fruhlingslied" ["SpringSong"]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91e39202aef92a1a69e52a0fac0716ef4491e00d307aefbc67acc9d287fb77c. 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/HKI199632317.
Sonata No. 4 for Violin and Harpsichord in C Minor, Bwv 1017: I. Siciliano (Arr. J. Dvorak)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9ba26658c19f8d84072d63e5f2530e2f19b9c3e90714a88b472af63778126f. 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/HKI199206121.
Viola Concerto in G Major, TWV 51:G9: I. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77bb230d573fb768dfc2117b84fd568b65551978922e6282f9fadb949269fd1c. 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/HKI199319101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a9a31ce8ab14e97979797a4ec45453e10b9ad8a65176241d0683ce2feee309. 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/HKI199314604.
Keyboard Concerto No. 5 in F Minor, BWV 1056: II. Largo (Featured in "Hannah and Her Sisters")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf7e5927a0958103af37128d1fa5b5e42c8232ef6023698fd4ed7fa51327b0e. 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/HKI199279505.
3 Folkliga valser (3 Folk Waltzes): Folklig vals nr 2 [Folk Waltz No. 2] [arr. J. Johansson]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93227b64e1f7bc60d0064830398291f0ebf3c08857916bf3570793c53e593f31. 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/HKI199310707.
Cello Concerto No. 2 in A Major: II. Romance. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4aa6c2fe3e8d924d696d71400e7ce2ad3a8d6d0136ffb6a806a4fff9e567e57. 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/HKI199312205.
Violin Sonata No. 17 in C Major, K. 296: Ii. Andante sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bc0a634070f9e714ff290e198f8c51a11307607e1e2b737e6f825f9f297727. 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/HKI199282402.
Keyboard Sonata in C Minor, K.40/L.375/P.119
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63d0432cb81ebe3ea77c784da239241f0829ab8891bbc6c10c05a27e37e25c7. 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/HKI190000404.
5 Anecdotas: Allegro moderato con grazia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5732cfc06423f93a5eb9598017bbe658dc05c37050729364942d377375d068d1. 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/HKI190430617.
Ballet Suite No. 1: III. Romance (the Limpid Stream) [arr. L. Atovmyan]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7170c534f0278105e0da5d5e396001d29c331d5854a7c9e61de1db75ddd8e322. 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/HKI190436003.
Sonata for Strings No. 3 in C Major: III. Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd0f09ee5bd99110d62ffe6d158a42a8832d6c0068bb9a6aea217a0b8b70eec. 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/HKI199811409.
Faust, Ballet Music: V. Les Troyennes: Moderato con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c75fff2d832799205b24f51d925b7b260cb85a73b311c63aaa491d0644db05. 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/HKI199257517.
Still, W.G.: From the Black Belt / Ives, C.: Violin Sonata No. 4 / Coolidge, P.S.: New England Autumn (Under an American Sky)