Men at Large is an American R&B group. They were discovered by soul singer Gerald Levert. Discography Albums YearTitleLabelUS R&B Chart[ Billboard], Allmusic.comUS Top 200 1992 Men at Large East Wes
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 0x4b7e2a499736b6f405a25f5f02e4117b2f6650a169009da889d449dfcc258309. 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/a48ff65e-6f01-4136-9b57-d871a28ac9e6.json and https://artists.proofprofile.net/proofs/artist/a48ff65e-6f01-4136-9b57-d871a28ac9e6.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 0xa8727033f232c4c76b3038e26e10cd06a5c3637f1dfc2782c1628e3419ff37ef. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USEW10000306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd3de25ee4027e57100d7a990ff2935d67a84268a56d3bec867ce7cb9447577. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/USEW10000307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf676c717fd78151ef731e03703878a0161064d4aa33329452526437f0d57c9. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/USEW10000308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac384b44b280e9526ef0baabd71c6d9809a72d4dadf5c3cff341591c0640b84. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/USEE10182230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf941b7d93d99bfad2054af1a2f258c3f9767136f2e39513681469962ae55500a. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/USEE10182232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06fa7f7781624742b91bf687116cdb2b9f4db89613243df4d6c8cc0814dc8e6c. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USEE10182233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3242b65939d937f94abd5e5305831a909d30adf803c50acb87c521643c7287e3. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USEE10182235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a96633d727ff3f4031b053bcc7c8ac697762f32eb07ad390c4668a2127ba2f4. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/USEE10182237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c61a96a1a8b576794177c590685b69bf611399f47ab3cbfd4a11e973ab90bd. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USEE10182238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0c99182178822c1722a41db1370b98b1667e8684caaeebb5efab11961e111f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USEE10182240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a4676bb18ec7fb406d68e319bc74c22395a201477d6b40bd05f028372830cc. 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/QM52X1500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57111b70d7082fead71b9908b5b3e55c9057951977821ece3716bca98d8628e. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USEW10000311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3242b65939d937f94abd5e5305831a909d30adf803c50acb87c521643c7287e3. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USEE10182235.