Ralph Edward Tresvant (born May 16, 1968) is an American R&B singer, songwriter, and record producer, best known as the lead singer of R&B group New Edition. As a solo artist, Tresvant released his do
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 0x2027cd63875be79ee34f4f80d6535faf1f7a552cffc8ff9f9be2e913d8e863bf. 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/5674c355-2a82-475f-8616-39415853a70b.json and https://artists.proofprofile.net/proofs/artist/5674c355-2a82-475f-8616-39415853a70b.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3072eab366e29f3379d9a570f796dde94f72c1b4feb0c2a6c4836de183aea193. 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/USMC19933960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a446a3d5612379835d563da17e3031156ac840d5896f8d2cef9bccf204e44f5. 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/USMC19934048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898f21824727345a24bac48d290e87ce4630edaa69d87b202a35ac7beeb814d5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC19932703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b563915eff3d916a707537e72e8494c4feccc870a52626fffedb36046c262c. Chain 2 (Bitcoin): anchored in block 957681 (2026-07-12T09:09:02Z), 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/USMC19930788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3e44ea8b9c37476e37813ceada3649b671a0d18ecf78eaf5234e5079337c5b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USMC19930241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12006291286ca85e8248708c6e17d38a418ed35966ba3808322eff52afb45f7. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/USMC19033233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b554d50defa7941073f963f76f99bb4b2e8c8fc9070571401ef8d7e6fc76848. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USMC19933958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2712597881e3eed308a3739481537c37b47a4cd30daf38193a8401bb5e2b0af7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3072eab366e29f3379d9a570f796dde94f72c1b4feb0c2a6c4836de183aea193. 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/USMC19933960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898f21824727345a24bac48d290e87ce4630edaa69d87b202a35ac7beeb814d5. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USMC19932703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecac1ae93fb7611fe5ac9cd164a8eb4756d2b70bdccc716647ebed119ac76154. Chain 2 (Bitcoin): anchored in block 957833 (2026-07-13T09:36:32Z), 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/USMC19931550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b563915eff3d916a707537e72e8494c4feccc870a52626fffedb36046c262c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USMC19930788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3e44ea8b9c37476e37813ceada3649b671a0d18ecf78eaf5234e5079337c5b. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USMC19930241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3ff875bac68e9873558fef8a459fbb0091420c6d483d742b04866f1d4987be. 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/USMC19341728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994537638cb94f457344f3f365b6bf9f8d94886bcbd7aa3bb04a31bc2ece41b5. 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/USMC19341985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558d5bdd98f0303a2c2122d04124d5742f1aa037c2e1857d1bc9a1895090ed74. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:55:52Z), 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/USDES0600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1747a4c6984542ef5de85ad59c1bcee7b36c053047118eede4a0126da7c755f7. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:44:19Z), 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/QM43A2000835.
Want That Old Thing Back (feat. Ja Rule & Ralph Tresvant) - 2007 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14c63eb29b94e00a85d39bdb6f5baa261166499b47935742e0cb77da9ef902c. 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/USBB40706453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ad7c83bbe84c5ab323f5daa584c6e430e3bbe2cff2faa01aecb1b603228ca1. 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/USMC19033961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ad7c83bbe84c5ab323f5daa584c6e430e3bbe2cff2faa01aecb1b603228ca1. 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/USMC19033961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1d376f9d7d4e0c5b6aae029a541ebbb7a7c13a602ee6f4081e2c3ed4430162. 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/USMC19933231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1d376f9d7d4e0c5b6aae029a541ebbb7a7c13a602ee6f4081e2c3ed4430162. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USMC19933231.
Old Thing Back (feat. Ja Rule and Ralph Tresvant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458d1c4a2109e5af689b624c4fdcf5e1ab4be8a9828062cede2e4156e4d9dc02. 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/USAT21500224.
Old Thing Back (feat. Ja Rule and Ralph Tresvant) - Club Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d2195464b23afe6abbb18da11ac8ceea49a5bc27809d272690dfa42da9f1e2. 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/USAT21500225.
Somebody Bigger Than You And I (feat. Bobby Brown, Faith Evans, Johnny Gill, Monica & Ralph Tresvant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d83b1bdd902ec432a907cbecaac37a0979c6dc8a64275e8e7be10a912ef6be. 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/USAR19900984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aaefbe89770b672bcaf18afb4768ac4fb44544dbdfa6db52cc79c6c392790e5. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/TCADG1733380.
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