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 0x7009960ac34df060ae950338cf6b64730f89bf755cd9615b11ad70ac19345033. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d23fa2e-1074-4c43-bf52-c4a54ecb6b93.json and https://artists.proofprofile.net/proofs/artist/9d23fa2e-1074-4c43-bf52-c4a54ecb6b93.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Wizard of Oz (Original Motion Picture Soundtrack) [Deluxe Edition]
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 0x576dbeef92c0555e516536490ab533351542840d2bcf3c8bb42adebf5daa2b3b. 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/USNLR1500436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3279bd0b9f8991156ff596b4950c71bbcb74d2aa7bf0fe7409020cf3badf480. 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/USNLR1500390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb2d813cd4b52a7a02633af00bd2ef92b71089667c0feec00009e79726277af. 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/USNLR1500437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ab3861340350c40f6a8ccab8725ccb812b236ccacfbd55dfaa700dd436e81c. 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/USNLR1500391.
The Jitterbug's Attack - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec99d892c14776a15558ce8b9869efce07f86a3ef879074c3363d739d982c5f5. 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/USNLR1500438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb2f83f67e9c21e4a1df7bfc8dc18f8a366b9654523705a4d7ec07132134925. 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/USNLR1500392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b11e09b19b8682840a0db3398ff9b78de6204d8428e62a415ca4575b74b5a4f. 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/USNLR1500439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d451003083f165119ecccbb20daac83275ecb5d2b4e3f5ce799581ec837c2a1. 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/USNLR1500393.
Toto Brings News / Over the Rainbow Reprise - Extended Version / Outtake
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5a1f54d2cae4fbaf12eb86ece4c4a16486ca8c6fb52fff9d29b6a1bd0e57fa. 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/USNLR1500440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47220319d5ef45bac2b286cc9fb3a063e3553062794d5a1ec8d8426f26e5a087. 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/USNLR1500394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b52a7b27a06daf55f5c24620333ebba2810d43f518c7aa8fb54b6a33ae3e66. 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/USNLR1500441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c007da17a65bc2e0fa876ce61d411f9ff6ced131016b45092cdd02f9b98bd00. 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/USNLR1500395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cba1a70006a8f545c1872d2406bac944fe476addd2b7d19398760f9aa79dad9. 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/USNLR1500442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2f67bd0424804cb133e37e648d2f18d760fd1c8a06eeff6b22b224377cc1a6. 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/USNLR1500396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93607a3b22fc10086d1340130ab6ce500dc7a553bc244b3d22c4d1c13df94bc7. 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/USNLR1500443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5482bef06fad237a38bfaf05492e8ea46d212d60f755036817b5c225e73372c8. 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/USNLR1500397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22abd220be1a3049a095d1e82f846be82474acbce1012e7d5e26c5ee4bf62da6. 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/USNLR1500444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db2683f17d432c91682b41397377d9847c4d75729918bc6411664c7542d4cec. 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/USNLR1500398.
The Wizard's Exposé / Emerald City Graduation Exercises - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309b7128309e39c7222e1d7237a9b822819394f6d0bf22709f236922c492caa7. 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/USNLR1500445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac9691a5f884e754210bafeef32b92c82b81c66db942471c2fe7f45b4524ed3. 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/USNLR1500399.
Fill-In Awards / I Was Floating Through Space / Balloon Ascension / Second Cheer Balloon Asension/ Second Cheer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4074727ccc7f3cb78ef6463546386b22af3e903b3060d84819f54567decb03. 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/USNLR1500446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942f731b5d128f9b0882e9855d74e918e89a73b79cc5342d613fd8edc429d118. 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/USNLR1500473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7daa4710a682a79354391eee6170c87b4c2dc8acb1a8eeb0ee8f50bb4dfbfec0. 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/USNLR1500447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1456e89aa4a19643da0fa063c488a4690666013ce9b4fa8f0bb9e96d19549ef1. 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/USNLR1500410.
Delirious Escape / Delirious Escape Continued / End Title - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3704b38dbd884637693c2ef30e7b141536931f6028553e1859c4af71c913db43. 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/USNLR1500448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aefcc9a5005cb3a412d152fcabcf80698b76af7315d3bb7bae4362b293ac0b2. 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/USNLR1500411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0aea7ffec751d716187422991467d392203d006d9a79bee1bc74e8b7f4e692. 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/USNLR1500412.
Follow The Yellow Brick Road / You're Off To See The Wizard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380501602532ae9f3a0d77227ff3422c5448e295cf66591852481a6add5542be. 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/USNLR1500413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c334e8155bfd2f3086df5b3594a7e747fade26a9b022b8cf21102525006cab. 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/USNLR1500414.
If I Only Had A Brain - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ac727855f01f27ca34f020d086860baa72602df5b1c8cf2feaec66525d33e5. 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/USNLR1500415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081d4e3d91331412afea5b81c70ff03889002d3a6964c5d7028963e08a164cc1. 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/USNLR1500416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e42503e2ba2139df1f16594b0ba8390793eb058d8108b3c61dddf0a87c4836f. 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/USNLR1500417.
If I Only Had A Heart - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3a2574673afa6a3bb4f5fe0c91bf16f72d4060051d40c1af229596cb3cbecb. 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/USNLR1500418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a1794fd2ad6b8fac807e6d1d6b0bbb31369c0281e5a93935b30a46418a947a. 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/USNLR1500419.
Bees & Tin Woodman Lament - Partial Outtake
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3cd141f6e027418c037a98d9547b26d31996a73333c20710133eab65d4d5bd4. 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/USNLR1500420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ff8a7e45b1bcbc7afc09dbfe827005dcff18f766bf6b01570eb1ecfe5a46cc. 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/USNLR1500422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c0daad7bdbcf5216ed03acc1b2f4b352ca149b761414e04a77021d98435879. 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/USNLR1500423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b57412ed3d4afedbadadb30f8f13a67ce98053e9a002b94d8337ba3fa59b3dc. 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/USNLR1500424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655f1e47602c26a01a57ddb03f4f84088dc46da5026eed066b84ee3d5f3490f6. 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/USNLR1500426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063f7c4914c9fd0ecea6425481ee893b3962a5a8f2bade04ee505bdc059daff3. 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/USNLR1500427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bfb1aaf0b924709ae3ab1e24344f851f651c6302db9d5571349d8ee64c8bdc. 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/USNLR1500428.
Sign On The Gate / The City Gates Opens - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8012467c802247dc734ae892df3572d8f6d3488afb9d3c8448a6bf849e664f28. 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/USNLR1500429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d29c4d64e7972caf6eb193d6cdf1656d347b7ea8f1ce2ad607aa57f56a02a0. 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/USNLR1500430.
Change Of The Guard / Wizard's Exit - Outtake
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5d2890a4132a715fc0f6c77f6f66f277d096c2e93cfda7e42e09e5484adebd. 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/USNLR1500431.
If I Were King Of The Forest - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf351dd47e8b054f87b8be10ab539b8f6e20a28fb4c87bb6f43125f8156afdd72. 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/USNLR1500432.
At The Gates Of Emerald City - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6784b56ad741233d481e900c287ba8895deffedabdf923c858633d46ef63421. 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/USNLR1500433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce6e7f7ba77684991051125dd466114a6baa7ae7398ca1ac365b8aa47cf37b9. 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/USNLR1500434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfe2a55f5b9ef3880e2f127895aa9ef2455e92892bb71f8619d974a6771f8ca. 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/USNLR1500435.
The Wizard of Oz (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf634f45200f6bdc3e74c0a777b636de0ba20d8819811b023493f9aee2c986dee. 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/USNLR1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabea96e9282b585801524c52550989d0469f6237e569750ae35e126d1dbdd2b. 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/USNLR1200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be63d3b6ee7d05232a14c7cff37ee9e3579db83090adb1ed735c82dd38bcfe7. 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/USNLR1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0efab78dce4bc70264739902d0d1338deb4a848e7786af7290bfab61fd22d33f. 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/USNLR1200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbefca41f331dfddc54161b848e48214b2f0eca245815319db4e810050afddf7c. 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/USNLR1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7483f2cce26a311b556d06255f6d72e702d636dd0cb919b1044a50579b9fd19. 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/USNLR1200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6708f2b5be123fa4b8e54ed4ae14e2b2c7186dc6b4af4645e99b4c12f335a0ca. 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/USNLR1200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4d7890cf0306ac7c7b84c86a3878797932b13dabf6f1114347c47f2ab8b15c. 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/USNLR1200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5d150ef6b5e6f42c8bb0c3e0fbe9a702a2a89bfa8827508118b05373019a36. 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/USNLR1200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2024facd8b4b77aeeadb8c19d8d4404f686a7702d0ffc65f73be82b51578f530. 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/USNLR1200013.
Follow the Yellow Brick Road / You're Off to See the Wizard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f94fb816ff2fa26758490031927d827a1491bfe742e197b83cdf41e165cce5. 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/USNLR1200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0106e47af6ffd5e6295adb9f53f116dde4ec3f8ac7a6ae3f3e90795865a48e57. 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/USNLR1200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e38bc1c63508e61f5ec6566f26476d3ad868a849d03cd70e2215e63c1aad436. 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/USNLR1200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb604b298ea2ea442cb2ce8c1e7d0536ce01befbffa35df0e22295bb7b90d2180. 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/USNLR1200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d18d65c5c924ceef049abb850a27a2f03ebd5b74bb2cc84f07877be1ef4e17. 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/USNLR1200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf403bcc15c1e7e5c62ff89b426dd8ec6a6eec3bb6a0a7cef1609c75bb35492c2. 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/USNLR1200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56306b5fa0455d6ea24ace0215a2733e8a052fcfd90492d513e22918f1f75883. 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/USNLR1200022.
If I Were King of the Forest - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a59e94d27959d3356669c4a0c51cf507c0a509298ed8c7a2a87b081c6fd636. 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/USNLR1200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277532f1d9bd6c22d8fce76dfa5b8b6be817a6adf8c8842309fdd8728ebf3219. 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/USNLR1200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58df4318b67005102112003667d1352d7f4c795b375752977a12f2e131863dbf. 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/USNLR1200025.
Delirious Escape / Delirious Escape Continued / End Title
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77cc908e17e9981a95cbbec95618d98eed5c3a93335b08c36b94bbf5eead22b4. 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/USNLR1200026.
Le magicien d'Oz (Avec les musiques du film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ff247c68d033409712fc07fc8ed8d099508ad94fb0ae8b7a444bd8cc4ca1bb. 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/FR60Z1400950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302e26e1eae974dc949a5ed7d3f3e7842133d49d7435a233cb2f22aa1816cffb. 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/FR60Z1400980.
La sorcière de l'ouest et les klignotins
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c13ba2ab8876e6eb4e942ccf832d6ca6c2bddc32a6ae19347db9f306679e943. 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/FR60Z1401010.
If I Only Had a Heart - From "Le magicien d'Oz"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e7ea271b9f1e6ff178707d90e9ebec46c77b22eb6949e9df4c56501a9529e2. 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/FR60Z1401060.
If I Only Had the Nerve - From "Le magicien d'Oz"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51f235222e0d6d505ad012a36a72c6a61a982fad31a06144dbfe9fb68918921. 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/FR60Z1401070.
Optimistic Voices - From "Le magicien d'Oz"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b513b066697cb87ce8c99a78e777611547c849fa8e45cf20716603fd6aa773. 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/FR60Z1401080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7b44223b380945c5cff02b129f96ffc3ab1891a99ad125542f0496ad613fd1. 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/FR60Z1401090.
Over the Rainbow - From "Le magicien d'Oz"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4942a3ee102ebb129bbb85b271e5f600a8c23e2800646e7d7e652dd4c725d5. 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/FR60Z1401100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b401c0a16e7d3fcd1718e3dfcecf2c6cbb9a01696b32c79940b842cde7b3fa6. 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/USHM91306583.
Stompin' At The Savoy: The Original Indie Label, 1944-1961
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a529f09341b9f8520540b4c6bf9f407e7423f76125f4cf04abb1bbbcbbcf60b. 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/USSJ10400896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226bd3eab5a5ec6641b1a2a1d02da65e9382ebff161a23d4f3b0759e07aba411. 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/USSJ10400897.
Stompin' At The Savoy: Hot Rod (1955-1961)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390c2fc3fc2ea27e3b528d3eda775c2e68972a045940046b5292ce36a296c93b. 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/USSJ10400949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af311ed4025afff99733967bf7ce01beb64fa3a8853f2ebb61eb93db2028792. 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/USSJ10400950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ab7ba14d44824fb34e1ce66687abacf3431ed8ca38e9424076c73be0439c01. 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/USSJ10400956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974eaa91b616a23c98cbcd18ef19b7fce032f9c8e07d2e41ec835dacf4dfb6f1. 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/USSJ10400943.
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 0xb0338e587e6f5bbad0bfeeb84d619c49ae3a81e415e295519b8f858bb0c15f61. 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/DEHB51256969.
Over the Rainbow (From "The Wizard of Oz")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd763c892517fb1a2fbac136e586d56de87a57a08781339bb85260265d6da526f. 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/USNLR2200579.