Carlos Manuel "Charlie" Palmieri (November 21, 1927 – September 12, 1988) was an American bandleader and musical director of salsa music. He was known as the "Giant of the Keyboards". Early years Pal
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 0x571e8e74581b77a3f047f4bae99be6f1de17021a4b8116d6a670cde433e01e07. 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/8497c8c5-0dfc-4da6-a774-c827280ea49c.json and https://artists.proofprofile.net/proofs/artist/8497c8c5-0dfc-4da6-a774-c827280ea49c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Charlie Palmieri Y Peruchin: Cuban Rhythms! 1948-54
Let's Dance the Charanga! (Mono Version)
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 0x18f00106b5132f8444be73c7aec8860d25d7aab23f17d05f0f5199b6fd194ad1. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/USDBB0603527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545662ba96e064d385bba08949512b5a80b5d9fd7dd6e2ca27c7bfad76f5ce65. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USDBB0607467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4aca24fea54d6379276609d785d2913bd93fa2913fb66c0b6933a5972c93fc. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/USDBB0607526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956dabedf91e5cad7b0c5d3df7a5a4f2c760017f41ceb051ea76a2570ee808ea. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/USDBB0601606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7116e45846a3395efb947bd3b0a2e4eda1cfdadf66ec229e6bb1726bee1dc2. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/USAT20109214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55652025a9f4f708a6a5a13c136b487bb317efeb65c26f692eaeb36421ccb4e2. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/USAT20109216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea70fb26d1906d4751c8bcd85664cc78be06ee5f1b04ca6f74085c565c8de997. 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/USAT20109217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e68276a58492de1e6d5db2a25b7a2c0a9055e6d549cf18a3010d7d27ce6b819. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USAT20109218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086b7114499144f328b11ea7fd51e7cf3041f81978bdf4f204afaa0caf744dbe. 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/USAT20109220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d8c2b01fab3b19aed461a54c0ea43e2e6c149f4271fe28519f90744cb08850. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QM7282030026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d3df5dae2193501b61d83e5d5a412b1cd67c5375bbbd90e477e578572004f6. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USDBB0600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc52b0569d48d3166f5feb23fda101f5205df69a3d6157830abe2f5339371d14. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/USDBB0600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0082623f6bb19f8436f64774c236115c1b57ce93005d5b07780d5b957c2635. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/USDBB0600048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f4f50b02d1c7b5763267fcb7ba374c9000cbc4c771b1b089051cbfc907dea4. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QM6N22247895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39576323e5c0bf91ee0b4b35baf8688582c160be571e09019bf1dbb350be34e5. 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/GBAWA0275832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadede8ec0dded75d8b8af7a3445c8036c7444ab4a73bedb22f768c26a5bff182. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBAWA0275826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed1cd9b6786849c19077369a777c6973cebb56d7b9d84208561d30d87220beb. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/USAK61100629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1c060154e71256595fe834eb217b58e24ce6b69103ab5f461a2cc4bfde8bba. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USAK61100630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43431df99833b822817f750679bc843e2dc747280d3bdd963f7c7ad4c3fdaa44. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USAK61100631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59293ebdce46064d84e2734dea2cc762351262904174e2f03ab9366e5d87aee. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/QMBZ91748625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbad6cfd406104cfdd89a84ad9555e3ef48bb8bf6de1977f52b47e8d0a333708. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/USDBB0602099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b61619361909049a932d905575700fbb495d175a890f91102409a8e1340b7c. 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/USDBB0601692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbf46fefffda04f8152dbb23fa0b73babe6c56195c4c487a63cada1b5d98268. 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/USDBB0600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d3df5dae2193501b61d83e5d5a412b1cd67c5375bbbd90e477e578572004f6. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USDBB0600044.
Hay Que Estar en Algo / Either You Have It Or You Don't!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617b11ee21f4253865bcf65db5c78e8e9f8cdbb2d0f15ab47f5aa1d7c094732e. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/US6PD2500700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46d2376466ea2677ff8de3b14f175fdffd30528131e8f9bf9a6387f5a5edb33. 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/US6PD2500701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53dbcfba25962c4f025696b839e73c45ca17f86f7a8cca4bc8f0ccbd0391976f. 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/US6PD2500702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2a1006866905d7b77dde41a1c1f2eb74a167804fd5f57d8b4ead77e1ce748b. 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/US6PD2500703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69dcec10378bdb550bbf36ec34a742670e7a3807e354db04c5c046b2a78b1e5a. 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/US6PD2500704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14857d7a39590ad05011a32a675e207ad164ee6d035fe3fa1e9cb77e660c9863. 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/US6PD2500705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc28cecfd0d53facd631af8fd9b65d34354b826390f479ecc74c9d35c26f405. 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/US6PD2500708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952a9feadbe8c8dd1831e498d48adbcd780b2e6f964a10dbc6e0c8742d86beb0. 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/US6PD2500709.
The House That Al Built: The Alegre Records Story 1957 - 1973
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbf46fefffda04f8152dbb23fa0b73babe6c56195c4c487a63cada1b5d98268. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/USDBB0600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956dabedf91e5cad7b0c5d3df7a5a4f2c760017f41ceb051ea76a2570ee808ea. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USDBB0601606.