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 0x49747dc5abef7366ba503bc4943c0c02c0dd4900e881fa2ea05d6e06b0c8febe. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/96bac550-9ddc-4f57-85c2-5bdb1e87ce7f.json and https://artists.proofprofile.net/proofs/artist/96bac550-9ddc-4f57-85c2-5bdb1e87ce7f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rodgers & Hammerstein: South Pacific (Original Motion Picture Soundtrack)
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 0xab00f7b5f0363692856bdda42b4c27841f75533125bcf61105cdb347a64859f2. 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/GBH5G1401474.
Twin Soliloquies / Some Enchanted Evening
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8425c49ccd11f5f78072140a298e1937447ad067f49a01062b5618ebf369f5. 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/GBH5G1401475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2674f4fc13757efa321adad849140808476686ef2927c1b001c037c35b053dc8. 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/GBH5G1401482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184956104758a654ea4513408372651cbecba50734775c6527c1da488ec316a7. 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/GBH5G1401483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf672d6b6439142b9fd4ce0308840c1ef28611380a3784673cc6b2c51c66ebd1b. 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/GBH5G1401484.
I'm Gonna Wash That Man Right Outa My Hair
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d256d43e780a6e95d32d02f0dc21443efab26a74d233b8c16fe003d2b1735ce. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/GBH5G1401480.
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 0xb046dcf716f72faf15c2e749cbfea4062afa75d5be16153e26af2fffad8273df. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBH5G1401481.
South Pacific (Original Soundtrack Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe411130767525ab5fb359089022a27cc4f37d988b75a8b807bce5387c76ac9f7. 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/USRC15806981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66da9d45bbbbf6549df0dcfe01522967cd07dca06b5b3f6d042e02374fb9641. 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/USRC15806982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6874d19b4087064438a8c20f4c68f2cb41c3fe097f7b050bf30d0792f145e7. 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/USRC15806996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cfdb9a71b15ae0fd8f4507c879eb0d77213e0d32f3bfb6c0a4457ba7926bbd8. 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/USRC15806984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c8512346d573677f9e8ad1201e78b5d680038d4677be87d0f0ea3612949c2f. 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/USRC15806983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebfdccadc639b212a4b9f3a05c075d2217536afd47115541682e82cd585980e. 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/USRC15806985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a64e99a87ac28a9ccfed04910844880af1fa15a1484c55f5911b5c8c85586f. 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/USRC15806986.
Bali Ha'i - (From the 20th Century-Fox film "South Pacific")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d62ea7c9e9c5d3e3d34f75efc5c159f22c75775085c573aeef99c32438b1c9. 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/USRC15806987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e21286451c9ce4e00548218f2c908587530da90e69d27b3d47980b7a927f7f6. 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/USRC15806988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe956a1e586c4e66093f47015d448c58ef92c282cee42b73035ac167f68dd86eb. 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/USRC15806989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b2c5466e10eccb1f55cb1a1f47b61d9f8d330b88034c42d680f485dfaa5590. 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/USRC15806990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0229241d1a616b24781e078ad31abda12f27d99682e70a40b7e7a9e99473f4d. 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/USRC15806991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f8826ad6677ef824397bcf0fcae55a627eded97581138cd60561199454096b. 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/USRC15806992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8f0ab2a07d48ccf574f586667cf9e3c3b43c34ffcd9e60f71b208b172cfd39. 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/USRC15806993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b59281cc1b99cf61b33b46fdef4c7897e0f40dc716ce8cc19b63a1db7d3072. 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/USRC15806994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467665ba826f8eddf8dab8efa981febbd470dbb3645168b94a85045a3a0bb48b. 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/USRC15806995.
How The West Was Won (Original Soundtrack)
Overture / I’m Bound For The Promised Land / Shenandoah / Endless Prairie / The Ox Driver / I’m
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72aede3f1b9ce78d8d743d3b339c39ae2fdf3a30a1b595ddfb01d09af887369. 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/GBH5G1700671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c815c7a4c066a3a596fd148eff1637da8fbc7bce0be034600dfb1a3e60ba66. 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/GBH5G1700672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca323f0d639bd6110dc6c7ac68284a8c970cc2214941460881fe557bc71d328b. 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/GBH5G1700673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e66bb1c65f45bbce21e6cda000b5f38be6813494294274bca4ce66e9f1c416. 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/GBH5G1700674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc0c82bb85efa3c24b409d1969de1d3be8814a9514fc5bcdb87a1f0a9965f5b. 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/GBH5G1700675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b9c083fe6a25438bc5bd9308c64f60c77e342a6f62b3d3ff15850449fe274a. 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/GBH5G1700676.
The Ken Darby Singers & The Whiskey Hill Singers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed8fc932bb1bab568c5bb4f8260c4554377cc80e7940d7f35d7ddf102099fe4. 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/GBH5G1700677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4681e6de58450f7bc30d0d9415b639708bd4dc1fc617d50715b342cf71e28ec. 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/GBH5G1700678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adf437337f259dc022588f8efded8ce2452c65ea2798c2438b4b3e6513f087f. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBH5G1700679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc589757aa40031a5aa2963352d93ad920db878d181c0d5a242867b39163c66fc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBH5G1700680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3acdad175c8becd6398baa66fa6b851f2826bb5a907ff7eb1fe036a0808c39. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBH5G1700681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b838e595f6ff19657e658c31b05eccab790be6bdad0a8862d1b7d0f6363a972. 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/GBH5G1700683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a45cc8b3f2fc3a17bf2b91a8ddb256e456a0c364f792dc5bfa7c34cbb0fe5a1. 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/GBH5G1700684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d7db0e17c9ce5dddfb78e12d475531aa571f63a3642e4d4801ab8a401665a8. 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/GBH5G1700685.
The Roaring Twenties - Songs & Melodies from the Great Gatsby Era
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb252272a67b98e0b8b6a20f27ccba860bf9d7f56e663fdc4293794fa25ed2af9. 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/USRDG0220377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68dc5ad422db730c6bdff4db3352f982cbfe93160481b9d3c64dd968f8eea7cc. 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/USRDG0223461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0422296c3d19879803d0c7599ec2be0bd9fbad847ba5f7008e3611180b079fa. 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/USRDG0226916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2cebc4170c2289cbe6d5b9c64d02caf037793056acfe3aa2c46f3b9cd74dd2. 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/USRDG0227298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a2e86ae045b8125c685445d51ef1ef53f1a9f7bfb9363f8fe18c1bd0d3f668. 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/USRDG0220360.
Bob Wilson and His Varsity Rhythm Boys featuring The Blazers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ebb8f9934803c14c296e0f44e7927f7b1aba440c51db5d1b1d6fec36d1e3f7. 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/USRDG0220362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd99cf301c669d0e281d100c040d0991e44fc51e631962a729307086960d0aa. 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/FR6V82084552.
Remastered Musicals: How the West Was Won