Marvin Goldstein (born 1950) is an acclaimed professional pianist and performer. Background Goldstein began musical training at age 9, learning the accordion and piano, followed by the French horn wh
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 0xdd3860da4f3537d80e8000b821983a129cb1001d480dce1b8d39efc906f1df16. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a01730aa-fd55-491a-9dc0-84982e83fd59.json and https://artists.proofprofile.net/proofs/artist/a01730aa-fd55-491a-9dc0-84982e83fd59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Popcorn Popping and Other Fun Children's Favorites
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 0xf51f2a973f8141c80e4655f1d31448770c92fa9bb7bf61c57009e6fab02a5b02. 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/US4ML1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdeacaf710581abbdac503221697c27b583dead77d45fd38281dd5a0a80f69a. 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/US4ML1600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc007b2446ca227805dc189adbaf4ec099f1232158093773a2dd788e63f659c44. 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/US4ML1600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6715a4943f60dbe1e782cb6cdd5461513fe93c8b12cefecab1c9500838b8ffe8. 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/US4ML1500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a02ba5b651d05f374a6b8748403278103abe039b2c7244b92097632f29e6189. 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/USL4Q0894185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c617e19ae188f91a84c4f8a6c0c03845a030eb6d0a7e92bc2bcb60566147dd. 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/USL4Q0894186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0044bdcbb97cece7331e3e830637828d6f3f0b972e6d81661f12d574d3c97904. 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/USL4Q0894187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd60a813aaaf899aaba2170a75f86740cc953533cf5c39158f436d1b7c506f6. 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/USL4Q0894188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cf14b0233642a1925d2403fc7825b7528c96d341ba17942c3ca8e1a2c8dba7. 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/USL4Q0894189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fba4a6ebdc9dc982a00fe6c57368fa4efcbfefb5c586cf3162de9655252e6d. 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/USL4Q0894190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c11098b12b536406288f587b52b72a56799861e928434dbe0efc999fa34e7ac. 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/USL4Q0894191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44dc6af87ce918d0d8be96fd83fcf0eb98cb1f0f565d0ca13873f0058c768e4a. 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/USL4Q0894192.
The Power Of Heaven (Strength Beyond My Own)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9a9720e223529245c671669ff319bf7b7ed1c35988ed9f57c997b6f68bd411. 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/USL4Q0894193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75deb1c396587f034afa498b7319921e4a2a12e93cf3b321c255a9f955aafb24. 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/USL4Q0894194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b047c960a2560eecf643a04f914e14cb08343813e0e587e2feaca0b4202c0c. 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/USL4Q0894195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc80c71570c84a42b9e964ee0ab6b64098eb73ea3b7b0ed3adb11ad6a288c66b. 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/USL4Q0894196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bda597168ceabbe5e1421ee8f4bd5f3eb240a0bf97a2875bb84c3e828427b30. 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/USL4Q0894197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e663f72a6cdb81ae532ddeb8f5a3f3d6bc3e1939a755906461dae2cc8b6adc. 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/USL4Q0894198.
Count Your Blessings & Other Favorite Hymns
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1747f77d298262a25354a167e3c172fec86a756d9cb473676bfdf1b7e2bca4a. 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/US4ML0800324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d094037ca0cc0d7dd9d1d7c815bd9b30686377cf198df98aa466b8103748125. 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/US4ML0800326.
A Musical Companion: Favorite Missionary Hymns
Marvin Goldstein Plays Favorite Children's Songs By Janice Kapp Perry
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9407a65e448af53ce8ebf46bc52afc0010e531af163f0f1118f529ec1a336a04. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0894151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb851dca30b828b607ddd8b6bb74924f562d69a78fa92ee03f62e3524c1e1ea5d. 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/USL4Q0894152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfee94280739dd9d9f1640becf3a0cbd9519673d9b3c1eaa8618aed9a0a5087. 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/USL4Q0894153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f6fb3f2f14a2609d1aa510c8220b53da691139ddb737c0e0e2b09573156d16. 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/USL4Q0894154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeef15310b17ca3cb182e5cad374d6d902e7270105b3df4b3c8067c32b858294. 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/USL4Q0894155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541c9e1197095474fe1d3a621c854274fa16a15129c36aa00431ba65ae601967. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0894156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30ad99fd3cbc7f57b24b0c6b0aab339940afb226f70068cb4c9b5f198fcb5b0. 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/USL4Q0894157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9bb74a99019e2163b450b39878ef983808c416d379d13bb6a58109307d5aeb. 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/USL4Q0894158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec60f2176a3573fba6ef0dd28f2a5a65a2316913b3ffe9f945ff76f4a607302. 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/USL4Q0894159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91679dabb40c68738e41fd2a8f7b82418961a5fdb45ad60faa93cca079d10c3. 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/USL4Q0894160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf038749e5070a5f4106ee0d06df8d614cc1e7a111334d3f294a769f40b7fff49. 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/USL4Q0894161.
Medley: Where Is Heaven, Mother Tell Me The Story
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bb6c414f60334a3ff904b5d260985e61ac8108c6a187c5ef269e57e73783fd. 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/USL4Q0894162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3150e2b35af2a6bb9582a075155cbd2904545e834c8d3de87307865a3603023. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:49:35Z), 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/USL4Q0894163.
Medley: Teach A Child, I Love To See The Temple
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6b181b2d141183166f2c6012d9243cbf4e9baf46ff68da8dd96a854c63702a. 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/USL4Q0894164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394222011a6d83de9d1576a0b4aa10fa215812beb2573576a494840d191a8360. 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/USL4Q0894165.
Grandma & Grandpa Are Called On A Mission
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f43b7ba4098cdb5e637dac7679c151e556fed47b20d5aaf37492e826d1dcce1. 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/USL4Q0894166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed35009f915efdb3b5b0e698a86088f23bd019141a678580d80356ab401b85f. 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/USL4Q0894167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7bc1bba4b9b2b067b730a010b819c43a33f2c9f51703c688154bae442476d9. 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/USL4Q0894168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26acaa3154c17faef8e6d497ae47a27a88e71a1c70d731a14be150def9d86a6. 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/USL4Q0894169.
Love Songs of the 20th Century: Volume 1
Marvin Goldstein: A Personal Tribute To My Friend, Janice Kapp Perry
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608b82e0bd570b9b17fdae364119439b1b5256999826a5292907fd864248c433. 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/USL4Q0894308.
As Sisters In Zion, We'll Bring The World His Truth - EFY Medley
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b927e1c0e766af718644a45cbe53d225a1602eef1dcbf58f580523cac16e89. 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/USL4Q0894310.
Medley: O Ye Mountains High/For the Strength of the Hills
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e4c2189cf631281eacb085716f3dbd8c4018a631ce580564767522595382e6. 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/US4ML0800409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2215b1dbf8fdf9ad1e52e4b982684c9ca9936caef978a034c3224c11b004eae. 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/US4ML0800496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72dae5a35c6e5d03be03a92f85708a8297fda6b20d550c3eb44a2b59403fc406. 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/US4ML0800497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf725e1bfa2d047512bb4338a18a4b7b3ed071d475baf08a830bb31abc50f013. 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/US4ML0800500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e26fd89a50bb940988b0455aa59dcaee2c8746259760b84de2c2a8db3d44cf5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4ML0800502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50617fad799c8817ff6a4815e6f2441146a8c2343979ef7e3964027127be5155. 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/US4ML0800508.
Janice Kapp Perry Favorites Feat. Pianst Marvin Goldstein, Vol 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c051b63a87bede40b48d951c748edb794ac7674c84ed3575f448f8f39f82bc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0894137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627faeee17d5f63b0a5e8bc4209accc623beb47c26f0f31c1b2a50706c1c5358. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0894138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7e6642a55addb81e2058ef77b415d7c26511376c34b84788f96a6ee3535119. 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/USL4Q0894140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616c7c95141d80c5ea0f679ea62504ee54d0cf99fd3fb4c3bb0592da626ae0b8. 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/USL4Q0894141.
Medley: Mother Tell Me The Story / Where Is Heaven
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999b10bd3a3b63ac471b4080aabf34edaaf3f9d4b1a9306562bd423656444d62. 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/USL4Q0894143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8757af74262f9f6926ac6eea1473367f8bf31886307cc6998f2f55b234d4ebf4. 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/USL4Q0894144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fea8448340fc86614ea7509d63c13b3a0338521d2a4416ecc1301c3d31fae9. 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/USL4Q0894145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d16ceaae18b26d4f1bfb89576526e011074447e1f408f7be02fda6791c1482. 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/USL4Q0894146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c7d4c77c9b4a2dc20ef12707f3eb11c2ddd5b63d02ee551a625ffce5d7b6f3. 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/USX9P0734360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75e615084eda54827ce62733dc29e8f3693470cbb9d9764e7fa5acbe42bcaa9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0734364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3beb7b91b7488dd3b8357972973e2638ec3c2c12cdf813ca6edeb60263fad2c3. 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/USX9P0734365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cd9491be855378138bf4483f700488a1483cc7ac8bd76daf1b9ea756337cb4. 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/USX9P0734368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec6ee1d1f15953d1fcf8f8c8c8819ca3f6f1c8674011146175df2f22d678b92. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USX9P0720876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ff07e6a35dd43ddfbbb7676b4a9ac24c405cc45d0cb9f7bf3e77b468b14bd2. 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/USX9P0720881.