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 0x61818e6ae85648f5e003f3b567b4da074e509f2224d6578fe0f8176fdc83fbb0. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ebdfc2b6-03b4-4c82-a87a-047c3e9c85b4.json and https://artists.proofprofile.net/proofs/artist/ebdfc2b6-03b4-4c82-a87a-047c3e9c85b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Naughty 1920s: Red Hot & Risque Songs of The Jazz Age, Vol. 1
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 0x996ab4f1b18267640eb4b495a2a2535b1dfdea6b669589470e4d01b169db0928. 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/USM2U0804366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc22aef9e05740c4649b7ed5a3da2aa8b988d564bb9bb0f0edb649f1c74ffc39. 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/USM2U0804367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9521c14e9f4dfa41a76656a996551444aeef84f1728d444a023a556c75f2b03. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USM2U0804368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0893c8b9a353dc0aa7f7d26cdb85235ba5b6d47dc0ab18657aeb72d8f7ba76ae. 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/USM2U0804370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2336c9d6ccb4486ec809ac0ff8f5a406c9ed4a24f39ea812d5cc481ef1ba7acf. 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/USM2U0804371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c65e776050291abc8cb8bfe0785ccf9e946df28cba704f54bf305f6c0e4f157. 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/USM2U0804373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449407e643a188b4a345fe99da1228724e10b48de1b3b6dfdbe2a77a84e75698. 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/USM2U0804375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0baf98c5a73e6fa2f3eb7bc27e8d3fe2c86584cda3a405b2c973285dcb4cc0. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2U0804378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4940feab9376224f593aaa4e8dbd429a2b5b3e295c5eeda8ef66b9aa20866804. 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/USM2U0804379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb8c34b1248172f617ee53ca447afe1671d660eeefa2b65c5838e4f1519a2c9. 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/USM2U0804382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b3968478158c1df21d2fc1b6df349d4d02425944b8169ee88b5cbab5bd496c. 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/USM2U0804383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ccf35e9438e9ec53eb95fcc45e054518b5b58c4f9ddcbc9bcfac3b286a8f99. 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/USM2U0804385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d491b5e8524c20b57d85682253b2ea56cc9cbbba97e57a7d349dad95e231e2. 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/USM2U0804387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede1c9169e85e11b759cd43e813e98756816deb2342fa3e36cfd81da71c8eede. 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/USM2U0804388.
The Dumber They Come, the Better I Like 'em
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3a36580779bc784be02ab6fe7d89dd1da39c0385740f25e08b488575d3032b. 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/USM2U0804389.
The Naughty 1920s: Red Hot & Risque Songs of the Jazz Age, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e85cc12f9088986187e4b9ff7e897aac7a18e697f201ee6ef3f4c441f21de40. 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/USM2U0804391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2085a384dc0c0ebd79dccab2033fff4003189e88ae8e1a2f1fff118b30317891. 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/USM2U0804392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911789fb5fe18209859a2c02e39feacbf3bb4acc65b6b98fe7038c8a55791a9d. 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/USM2U0804393.
Coon Sanders Original Nighthawk Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17401fd191e79a5a71a7c7ea4bb7099d078d2cccc8efbedc39f39079f65affd5. 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/USM2U0804394.
Ben Bernie & His Hotel Roosevelt Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f9c85ea76320c32171a537fe545803468ea475b9bc2ed42954b37c98db34e5. 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/USM2U0804396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc985f751af8d4de15c8e8ad2840dd6c75fc8a7a9ea565c6781cf42ad90c0a30. 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/USM2U0804399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe561f966461d29414ac17d8ed65b1b18c01e00174fb0aa72fc8cd5d8398a3a18. 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/USM2U0804402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd691b0b18cd716a0227a5f2cc1f44ab8f3fc3ace0945eac127a6b37a5bc449a9. 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/USM2U0804403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ddab0e71bb2f7cdf4e55a79ec1bab21261e223a1a27fc956496c1d971d3664. 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/USM2U0804404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f5bca23e06f3b0c11891129f5d34c29fcfc73157bdba4ece78a20367a7a3e8. 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/USM2U0804406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a321d749866e2c9f20e7b1527a0343df9efb802632440de1bf124a6b9a87de1. 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/USM2U0804407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175d6fab87b6f193d8ee3f43f7de00e24ae60674fbb111e59c2b7b0f7b865001. 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/USM2U0804408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f5095465b03e9a0036db0c4929255558e3cd83dab36816d25df61116ac07fe. 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/USM2U0804410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34a10a1f3aefee9833a2d64545f577063024ce55144a1657a1051706c040c5b. 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/USM2U0804411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf4d4efb4c076dfc1ebce9a032f5010b30f51e0f394c4b5c94b0874d1c42c14. 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/USM2U0804414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56cdd805d31d5046053134cb90136247d2120b0f1e4f5f3703c3a69207579d71. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/USM2U0804401.
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
Jan Garber and His Orchestra 22 Original Big Band Hits the Essential Series
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ed2185d07044a0c9ca981057e20c429a72f6dc92717264cd575953bd443b3b. 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/QM7282125519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451e153a8df326fbcb432d3523c7f3213276da209edafa37cdd995eefe56868f. 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/QM7282125549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c5096210db24e339854158f12929f7133a14bd8c80e639de0d1440e1e18da2. 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/GBLGL0915122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06979557bfb8d778cc205f4d8ac69990eb137403dbdcf3834b7adc9af8fc0be. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USC9R9916902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01586c4a20cb4d30457d7905237103f3f71478119cb60080b0947b7af23dbf56. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC9R9809905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3859eec77767d27ded9c0895888c8d0a1f63e69aa6c301b18ef4dceaedb5f4. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC9R9809902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64442f47a41f0a6afc34e18ea5178400bc503b8162ba2d15be1478bef93e7a6f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC9R9809903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd370c86bef837b82157d4b6d6555862d86eec6ddaa3d9c22d43df5f88abf0fe1. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC9R9809911.
Tin Pan Alley's Greatest Hits, 1922-1929
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483fd0c543c6ca8ae17c8d716d8395bd14641ff1b26c63aebec5e5a2a3aa26e8. 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/USCXG1300807.
Coon-Sanders' Original Nighthawk Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bdedf32e279c6f3a638d5b53796eec0bdfda4a53961a3e4882ba4af4b7c351. 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/USCXG1300810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec233c7f6a6ac2d77d13e041be0e7b4aa4b4bf9ba8c1c032c7b35b70eede9bd2. 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/USCXG1300811.
Cass Hagan and His Park Central Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab225fe8a8eb8d075b3d9aadb1a83b7cae354d2c138be15743455b2289f87a2c. 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/USCXG1300816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc353bc60d5d790e939675b29135b34c31904f8521adff703acad5efa1db346b. 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/USCXG1300818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1c6705e5743f0a88f4948a3e17552841ae3bb9d4ff28aca7abbceef3afbc0d. 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/USCXG1300819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ddf64165e9209bf2ada5b8acc774fa3a4a84efe0f0994076542d26dfae508b. 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/USCXG1300820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33547652d9fe6a1295e992fbdb25d5f0c2ee418cd9e663f199fc70f458e29643. 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/USCXG1300812.
Jazz Age Chronicles Vol. 11: The Song Hits of 1928
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db3f57c8ec0526e2ce8e7e0ec3e92b34e1a16e5319ccc574d85f1dda8cb48f8. 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/USCXG0900467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dd829c7ed94b88383fb4265be7bf2316ff8da0fbb7f611111844339cb4469b. 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/USCXG0900471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8c749b1f307b9490b23184f30f88ae59da29947f648fb504f9e1bcc6b69c80. 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/USCXG0900480.
The Big Broadcast, Vol. 10: Jazz and Popular Music of the 1920s and 1930s
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf46ac97a8e8864e56275017c3220e7e2ff3b499034aa26a93189fa4806340d8. 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/QM4TW1514103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67cfe1bf79f8bb4b5b707e20bffd8be89f0b055a8538811dafff67f98dd994a2. 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/QM4TW1514104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031a15bb600185fd74af484d8704b8415ae0f28147820ce6444ac4b765eb16b4. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1514091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0043158fb7c5fbc47fb1777d39a50022d2408141666dca5c8d818711a69b5ea. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCXG1102067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405059f0691d6e84373a89bbff11ce4f5c78a34db328cd87f6ff57b25538825e. 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/USCXG1102075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95059fe8ec0f298a771965a7adc44af388aef4bb938f442ad1ce5a3b38def7f. 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/USCA29000191.
Here Comes Santa Claus (Right Down Santa Claus Lane)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8aba7e09f0f9ef594b5a9f188c7e0a3778c396af4754b1442c5086edf65f212. 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/USEM30000075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0d3fa6e74c5ff13269b702dfa619c4d4bb2d9e7817f40649cb5e1e8f0719e8. 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/USEM39200166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01090cc5740de3d46ace042a0f870fcad34f28d0b39c182d59bee9dfa267fd2b. 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/USCA20300163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c8acdc56f0e81f702cc17701e92f9745c39f27961cd6feb6253e33ff91dd15. 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/USCA29501284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee709dbb29c5c7b5c0d993a52f4d0b000f30cff06745015959c89798b364f324. 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/USCA21102196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a0df9e07c61c702c41239fc277dbc543ffdf81633008b40316795ecd1d7185. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USCA26600381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1b423b03d9c11b76e72d1a62b09970175db16cbdb5f5b94cb5a457836c1501. 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/USCA29300811.
(There's No Place Like) Home For The Holidays
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No. 1 Chart Toppers of the 1920s Original Recordings Vol.2
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Cheek To Cheek (Instrumental) - 2007 Remastered Version
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Hernando's Hideaway (Instrumental) - 2008 - Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276b3589b10d341aa5a5c70d7e3b94112ebf51145603b402d7da8a76b6a9305f. 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/USCA20800011.
78Man Presents The 1940s : The Fifth Decade Of 78RPM Records, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa786d6ce0e1e91ab243007effd0cb77e8c2d8ef0428fe36c1dccadfeefc8a76a. 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/USCXG1800210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a675d779348c7195ecb87b7b3afbe1f0c69518f9fc165d539afac41520475d. 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/USCXG1400758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6210a4d67ae409d36e5237fd3cbce27751beadfe6054399cf1315d334d3d5e83. 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/USCXG1400766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb6e12e846dba256bd2471b27061efc42463ae1870733aab9f8439de48c7b62. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCXG1400763.
Great Male Singers of the 40's and 50's When Songs Were Songs
Happy Holidays: Warm & Wonderful Christmas Favorites
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e00993ff87bd0a4e29410c8b5b2d661930663f0abe6d1d2f2343f33cbfd89b. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA29301230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e861df96407628257ec3f1c429838c0c6bcd081c88402cce18fe56d3a30769. 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/ES7931300924.