Love Unlimited was a female vocal trio that provided backing vocals for American singer-songwriter Barry White on his albums and concert tours. They also found success with their own recordings. Care
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68878109425e4f7a6d5d75d87f7f73745a952ad13246f18aa11852498f7a52fd. 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/84127e29-1bbb-4d48-b8c8-fbfdcb4a734d.json and https://artists.proofprofile.net/proofs/artist/84127e29-1bbb-4d48-b8c8-fbfdcb4a734d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x0b7626fb3322098df54ce5472d1270145bd2754b7ff0fe687e3054acb8d86e80. 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/US5Q80900008.
High Steppin', Hip Dressin' Fella (You Got It Together)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfbd935d20d1710c249c5589622d0657db951366f1d5faf5e96a0a4566a0473. 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/US5Q80900009.
When I'm In Your Arms, Everything's Okay
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612f3ab836e2e5e21d63c0790cfba2a2fb7c24a5e57166e4f3e66c513daf2180. 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/US5Q80900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656366a5b2599984787fa464f4deb3eee81708bd1060358cd2a38ba83a49dabf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5Q80900011.
I'm Givin' You A Love (Every Man Is Searchin' For)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdf7b3349d9e4f4830b7df65bebbfc5efc266c9548d6133f6fd59ac56612638. 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/US5Q80900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6a488032321d9375a6bacd8f55d8ec9031151d59729cd0110f80d02a637f12. 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/US5Q80900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fcd1272e9adebc9f987ec5be857d1621d4271f1be60fe4fb5c5e4a66d25ae9. 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/US5Q80900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48a8b06b26ab46c0f13a6d24eedd03f6256fb5f954da45c72e6255e6a75b490. 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/US5Q80900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6ddc1c5ac23b04cfe1d4c9612484a39e27f0400239e77eaff892316b888b4d. 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/US5Q80900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6b5670310e790b1dfb9a88d4d71f054ec47ac4ef2a1b0e361966e15d65d0a7. 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/US5Q80900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3b0228be91f582ee99a793e1852b03f0c05166f947308c6e03d0b41dda95a1. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5Q80900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142185324eadb6f36fd792c784a3aedaaf64d39a27abc1da8fb8caef5a7187f0. 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/US5Q80900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf298184aa2571631c6663ffac699226f3decab2a38ab076efbe33a55fa4b3340. 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/US5Q80900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f21423a536cb73203c1ea7f76f9f373fed75d5e64b1202d7679719b4e11f16a. 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/US5Q80900007.
Together Brothers (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253e881562ae8f7f5b5f7905889b6d4cde7b775c3798d70a43944f380bda8c3a. 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/USMR17489033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6859f7abb96e73945660de2c8d3c800c2e382249b3c63b0869cbb880031f22. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USMR17489034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20c475569b5540c81fc08a42c83a0bf968d04094e5c0da26ec76585d2136e95. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/USMR17489035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad36d8e86add768fcdc5c52f10fceda89762bcb28b6910c03a9211be75a17d0. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR17489036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c4dc6df68a4e2ea0a386a2c9cf99b0b2c5b547eaf70ca92e9b8ef80eb93431. 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/USMR17489037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01920403af061d971871145c79ba0218e5d2fb80639d0bcc2d5b5fc961a4a718. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR17489038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892155bf7c823ab80b7010d4e40d48c130c62b90317fb4f89938d464ac143acf. 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/USPR37402618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac11fc74bc17c0338fd5bddcde68c834ad7fb8b90a2def2fb4540e08e0f02434. 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/USMR17489040.
People Of Tomorrow Are The Children Of Today - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbaf84350150a5a521a3699ec4754a7a3ae45e2a2b1792cc8c36323fba228d4. 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/USMR17489041.
Somebody's Gonna Off The Man - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01aa1555b0e18573cdf9c1829112e3d7bbc6df50fa2f451c84b8106ca7b8feb2. 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/USMR17489042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf587298efe1fdbb7c6bdb24dd6c060f337deabe8f7ecd95928a386dc4bd16b5f. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/USMR17489043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fd9dbede44bcfce0d0f4487eec0f381d2349d61b902082e349ae1d8cf45b8d. 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/USMR17489044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929c19b386a8d9b4413c0f5d82bbdca3695789ab5b1894ed1a5e9d6f18d5f75a. 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/USMR17489045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53568da5d842790fe6f107d7d09f1d1720dc9ebadc8de953263ead54a6572c8a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USMR17489047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb556cb0eccf043c989d9cc816d645e262b4e87c5fa078f737ba45eb60a87b3c1. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR17489048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9014f589ecc5466658c48224e232203f2b973d6ef33cafb170011cebf44bf5e. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USMR17489049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ed568c4d8a4fb83b4fba24bb43423a85381719b69724f65f49c684577b26c1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USMR17489050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe137d7671d1f2ed4aac24cea4ffd85348f45b1c87355bf89b3f9759d43540e85. 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/USMR17489051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4f9530fe32c0c433e808cec76947dbffa211e59bfea6aad6a908dff438e837. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/USMR17489052.
People Of Tomorrow Are The Children Of Today
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbec8600b79b48964129e9fc85bbf16202004070aaa99039f801b5c7e434e60. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR37489053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5256b611b50aa879faed4284a8e14c3e883318c3806b1f8cbf3d9fe98e641334. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR37408028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f3ae1bdbb9e0c89a6f33964bee18b991f532e1dc9779cf38ddfdd16b7771c8. 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/GBFWU0300040.
Oh I Should Say, It's Such A Beautiful Day
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a428dea6b7fb1b8601b3230ad8cfce785c7544e807b9da5801c462d62920de9. 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/USIR20300197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773e2659b99c0647de7035948f0f59864f6299efa46e8cde58d06fe0f18a9af9. 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/USPR37408029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2352de4ef6c3ed0d4209d20c3b08348b28b3df2fab4df2cb16f3c740d85aee4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20300198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc230bae47675db32bf1e921884c657b724e94ca4687d9267d5d723eb0510dc. 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/USIR20300199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5960ef80274c7bf1bf6caf872e1f5804b59cffec7cef4671165e82dc733fcf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR37300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96a3e64ddb3219b2f8a23d165a6acf7b6d131cc0e951feb0455b54d1117e038. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USUM71900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c7f4ac9c3f96871ca02ef6b3978f135514198f2935e7632468a1a6be447386. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USUM71802502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00277b466970ff89c8db2ba4914cb79f21734db6755430146d96df0955e823b4. 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/USMC17201206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f504efc946575a9607af81d220d1fad7704623bf235201d2d29f909f52f9783. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USPR37209118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfd8fadd18ff4de1814651bcd12619e7facd35664997cfcc41bf3db3676f702. 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/USUM71900046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3deb42d86002328679bab8eecc40df759b019931c47a4d0729fb125de2272134. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71900047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c67c4c872dd5b587104c5a7333a7cc5e4e1f2fb668f11d84d0f17cf548e8930. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USUM71900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a222f5517d4d90f261fded41defe152de4f67386ecfe8c2495cda2e1ab5750f. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/USUM71900057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73aaf36c5dde3224be267a59197aaa823a27acc1918429e339aa7ae9417fddc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20300012.
The 20th Century Records Albums (1973-1979)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe137d7671d1f2ed4aac24cea4ffd85348f45b1c87355bf89b3f9759d43540e85. 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/USMR17489051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253e881562ae8f7f5b5f7905889b6d4cde7b775c3798d70a43944f380bda8c3a. 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/USMR17489033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbec8600b79b48964129e9fc85bbf16202004070aaa99039f801b5c7e434e60. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USPR37489053.