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 0xf5b6929ec82c8c2e180920ef51490afa40c8a87bc4d8897c761e68b9821d2807. 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/eaff735d-71cd-4aa8-aabd-0b5509c2a1d2.json and https://artists.proofprofile.net/proofs/artist/eaff735d-71cd-4aa8-aabd-0b5509c2a1d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wildwood Flower (From the documentary series American Epic)
Can The Circle Be Unbroken: Country Music's First Family
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 0x6faa45ab2cd3a1c56fe0b2201e15a994c976474d7a256e31d9c9f149f78df013. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10008048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ef886c77856ea1d9ff4dd7ad578f1e510856d9124d6e86a78ad95aff80ecc1. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USSM10008049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446784e66d659390edfaa4c60ccfc0f7394cbd7ef144a577dd92cd8e23b253ef. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10005436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e41ac315d3f54e9b71daea6982a7f25b1c2dae9904bfabec4d65530600e872. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USSM10005426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84f37988649ea19501e95a4be87e9af4912813e46fea34231fd34441f007fed. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10005425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b0f8c95a4db37bd456d535f133f6ccdc5d6d0ba538e26fc6737afc761a9e74. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10005250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc607e7a8c73998128142d8a058ce7977801641d3075af8045c05f4f4b71ec9bc. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10005433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494b564c7cd821c9290967f689a01e28e930143e30ad3044c7e535832ac286e7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLIC0600780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cad2c21f54653c9eed2292f895f3a237ce4ec3c2c6c16803fd2a039a74f6a69. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10008050.
The Storms Are On the Ocean (with Mother Maybelle Carter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ba1c237b73c827ec2a718ac9a1e890e32062941bf8430135b5c8be6653fd56. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/USSM19916007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ee69120b38e01a244df4c4752b486b2fd21ca94ddbd40e711dc291ff978d51. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10008052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481aca97a315f5eb72c7282510b89b8fc230456e56985b7f89453fbc7860ac7e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T14:04:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM14000166.
Keep On The Sunny Side (with Johnny Cash)
The Banks of the Ohio (with Johnny Cash)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e2b7f38ab047ddf2cc0f6f4e20512861df94447906fe07b3d73424ce720c0c. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/USSM11201751.
My Clinch Mountain Home (with Johnny Cash)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa3dbd52d958a1833f756ae6b62e4bc9a648a37f450e3eec95ea00e1a056845. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11201752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76598f5b0204a7435b96afb7fae1f25c6679fad806425e34af287137db6091a8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USSM11201753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc651d75e7dd683eaae0c30043079f74d2fc31ea26e51258c0e94b4ce08aee827. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11201754.
The Wabash Cannonball (with Johnny Cash)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2875a28caf04ec1af24a815df5fbc864f041d93e6e33407dd6f158a492d67f. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11201756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c37a6408b3db682f9c3a1d86c1f8c210ff6919cdbd7ccee4630100ec654478. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/USSM11201757.
Gathering Flowers from the Hillside (with Johnny Cash)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6725876fff51330a91033880edbda6f8aeb48365b0f3e7c13fd3cf3f67da8f0e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11201760.
When the Roses Bloom Again (with Johnny Cash)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27967984c62bcc00821060506a9bc477c6444435a4b418fd8dac67f4097c2b3. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11201761.
The Carter Family Sings the Country Album
The Best Of The Carter Family 20th Century Masters The Millennium Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1019ad97f999cd451e8f2afdb25b69e137fc8d40a8b032a41cb0ca90b2f82b2. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USVG29753187.
The Carter Family Selected Favorites Volume 4
Gospel Gold: The Carter Family With June Carter
25 Carter Family Highlights (The Carter Family)
The Carter Family 1935-1941, Vol. 2 (Remastered)
The Complete Carter Family Collection, Vol.1
The Complete Carter Family Collection, Vol. 3
The Complete Carter Family Collection, Vol. 1
Where the Dead Voices Gather: Classic Americana
Beyond Patina Jazz Masters: The Carter Family Vol. 2
Country Legends: The Carter Family, Vol.2 (Remastered)
51 The Carter Family Country Folk Traditional Songs
Keep on the Sunny Side - The Carter Family Greatest Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bd7684f309dd4db4ee82482aafde1b79b5cb3e510af9dbe9fa5e84c532a475. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:31:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10600179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73d2a98ea854bf767c9cbc5c4916d3492d4276bbccc83bf8244c75269d5f924. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USRN10200705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f85197094a812af0f0651e35bc1a672d3cb47fece1900a3eada84b94426f87b. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10200704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356713cb5a2a568f36d3afb92b67e3e19daa52fe9b4533430b01ba2475650508. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10400251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8a090401d9a13ff87eb011a747b207b14d93733ed1208ee3c399beb1b0fc8c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN11300327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544665cf6b7670960fd1a3952c25dfa94f6928684edee1e092a384202770a19a. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/USRN11300319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ded4b1c16e2cfa539db99b48b397f5fab35d59acec18230f5c18921eeaae0a1. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:19:32Z), 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/USRN11300323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f7e77612be1454cd2af758c20c3ecd60115cd9d5ca1419f729a5f902ac8a42. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USRN11300328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8279ecdf1ab75ef0827b269ecf8906e721b6ead7305b4ccc9483764276427d72. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USRN10400252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44596cd6322e7144d75eb27c0b2701a86a5798253d63705a52e0a9e9370548d8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10600178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf538442db8c1a96c07a00956d1c02ce3f789c03563dd5131abb326e92204ffef. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10400663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9605aab9904b48afc28039831a10a1add0d2d38490316423f266c7131f7ca39. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:08:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN11300320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0d66584bc6840b7f015103bed660fd838b51afd7bde8b9d2f66d33c89f02da. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d449bd0716acf8a5208db1ec9d0fc3acc9c3f5d3648e77baf15c747115a6da. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10400253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc48eda67e68de6e3e46a0440825758b60f701fbeef29fd72a48d313b5b685c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USRN10400257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5581d966bbdbd2b9d7f54afc4ab3345c17fbd03c31af7504748f1e0bcd7080ba. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10400261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3442c97904270613d31003a70800b78c58e26797aacefdb122561f53219d231c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10400254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990235ddd233c9a1525134bb492831a683061c3214f14902ca63a1d94f49c184. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19926871.
Journey Through Country - The Carter Family
The Storms Are On the Ocean (25 Hits and Songs from the Beginning)
Keep on the Sunny Side - The Best of, Volume One
American Epic: The Best of The Carter Family
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad939344b9f5e4ef9a9f7333f607df5f426f8ca6cc7d80c9a4a5d05545f3184. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11201275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca8a1b6627ce97b23ee2b367e1f5205a11ca93ec838e17448a963bec448ba7b. 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/USRN10400250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3fd4f747a5f945a527833ae2311836575c9f25cf9a5e6733fb45b2900eac46. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:07:00Z), 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/USSM11703849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556de7d9d6c30bb541e1b8b8289c829360b37274ad407504cb5b35fb70beb8f3. 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/USSM11903682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d449bd0716acf8a5208db1ec9d0fc3acc9c3f5d3648e77baf15c747115a6da. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10400253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c57c8359d014146dd810ab35f9fb03c1b274c4f09f43dc25cd0d4a9424cf7e7. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10400662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931233d81ea1dc290d9c0036014ad1483f56541d3edafd65a532d67382f13391. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10600174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad939344b9f5e4ef9a9f7333f607df5f426f8ca6cc7d80c9a4a5d05545f3184. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-19T23:31:13Z), 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/USRC11201275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9436ae4cbc92514d3e40545ae1c4c8fbcd13331029b22a08b0736adec0d90a97. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11903751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c219924af6f8d54ba6ae49ccb24dc41970ef821966d21a92b36fef919cc4cc. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR371800092.
Country Music - A Film by Ken Burns (The Soundtrack) [Deluxe]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990235ddd233c9a1525134bb492831a683061c3214f14902ca63a1d94f49c184. 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/USSM19926871.
No Depression: What It Sounds Like, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6566cbe71540860e7a7066fcfc68ca40b879f9331f2683f1290d04c8723d396f. 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/USDMG0415313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78011921e8b3151df0d91f345a01e751dd5fdd209db27fd41afbb845173389d9. 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/USRN10400249.
Medley: Keep on the Sunny Side / I'm Thinking Tonight of My Blue Eyes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b60e4b03425acc3ad1757ad42065d85454f4f1614e9759fcf97f7cb5b67d1cb. 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/USQX91901392.