Gloria Lavern Collins (June 12, 1948 – March 13, 2005), better known as Lyn Collins, was an American soul singer best known for working with James Brown in the 1970s and for the influential 1972 funk
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 0x9424e9a8c1d87b911f1633f20f8b19e87e7a77d2962011aafce1267430cbb964. 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/aaa2bd3e-540a-4a38-805b-bca98f688016.json and https://artists.proofprofile.net/proofs/artist/aaa2bd3e-540a-4a38-805b-bca98f688016.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 0xf6f3b160d3f17b38a5c18ecb3fde0e4cecc718a137ab6b534d29b0306bb0af9b. 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/USUM70743568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c766958a6e228238cc2254888d6930a7887535dfd87d247e2a8580e58104c4. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USUM70954430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b13ac801a9b344f34c13d24fd3db377c1d60f93b7de08b76e74a7f120694b89. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR37180221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45dc6181bd52d33c634a01bfdaaffe057755aa491b79f2f19818f7da9c20d89. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR10500355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b14f9483bc0f9b49b311b28a0cf45d9fec22e1c18c71bc2fbfcfa16eea4959. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR10500356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa044b96ffb9f94c2008e9b5c2d37498e32d5dc0298b124d89ec105e037f6d5. 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/USUM70745207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa1f559c163599e863e1f59bc5165dab0734ea5571d7a96c1805f64f3c30366. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72024433.
Check Me Out If You Don't Know Me By Now
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ffa3ae891adf620c04b9079bab4e0e84ba9eb986c808f0855c1182e6c82a2e. 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/USPR37280067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caf04e29b0ed130549702f0408f4b4e4ac4629ba5046438ead9860b2db91a05. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8GV1904820.
The Get Down: Original Soundtrack From The Netflix Original Series (Deluxe Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5730e32275cf1bd1a80e885537fc66a189640e789ec29cc06b34430d0c08c4. 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/USRC11601539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b13ac801a9b344f34c13d24fd3db377c1d60f93b7de08b76e74a7f120694b89. 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/USPR37180221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ce145c5471c212faad3e97fa41c46618ad51367e51670f6aeb04488617e170. 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/USF067225100.
Mama Feelgood - From "Black Caesar" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409e02be338dda6c1cce477085b2331c05ad26e088ac4a81930154b526b196f9. 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/USPR37382292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9126ce6a1b3718bba42c99efd0e8b5d97ce78093925577b2d58a904bea4caa2b. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USPR39780220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46449af4fab1e745945aa156f17decf31f36f791105bc3c9b1c79529a6e77e2d. 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/USPR37480221.
What My Baby Needs Now Is A Little More Lovin'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d14d29561594a5ab44d5d9bb5a3cdccb71aecd5617af80985c4b4d0885a793a. 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/USPR37280222.
We Want To Parrty, Parrty, Parrty - Pts. 1 & 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a52be4c27a1c48c47fe4ff838ed01040719d6f6ef2cdc09993c37a7f70c2440. 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/USPR37380223.
Rock Me Again & Again & Again & Again & Again & Again
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f651a7adf73e13dfbc23aba06fda735b2bcde23aeefabb09e12683cc00dbd4. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USPR37480224.
You Can't Love Me If You Don't Respect Me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dbd0c430abb1773fdd140c1fac27aa72a3efe75da9eb5f0c42134e8715d5bd. 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/USPR37580225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a584d6cf728706a6307b46fde5105e6562504a363a1a99ed02819fe077f5639. 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/USF067500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ffa3ae891adf620c04b9079bab4e0e84ba9eb986c808f0855c1182e6c82a2e. 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/USPR37280067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8c23f93819d4c569be4a11478aef8bf7819c250e5455f3e5c374d79cbda121. 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/USUMG0300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3656615ef62b11e46c0a8d0b51d5f4140cfb6aad66092ac059624476e820da76. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMG0300057.