Baldacci is a surname. Notable people with the surname include: Antonio Baldacci (botanist) (1867–1950), Italian scholar, botanist, and geographer Antonio Baldacci (rower) (born 1951), Italian rowe
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 0x46eca4b56e504e9d37b65789bd963bcaff3834f63b16ba6cbd14c56eb4e7ca9c. 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/cf4b37e3-aabd-4a5b-8ad0-184e76552dcd.json and https://artists.proofprofile.net/proofs/artist/cf4b37e3-aabd-4a5b-8ad0-184e76552dcd.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 0xe4020f8f9a1dc40275b9edaef365319b65f469a6227b11b36473e6e366dd2cb2. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/TCACH1592442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ea33a51d762a4c5eaa163a289ad4d03bd99ad7a3d2ea4632d3fba16e8ab0bf. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QZ5VD1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2468517916fbe7b4846ba5ce0d5e069e7fd157e593649f3d843942dc4ff0f248. 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/QZ5VD1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8dceb158f13b035afa4038b3805c909bdb07e5bd8876eebbfbeba2c61c7e68. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZ5VD1600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7092d794f64920094507f9252db3eb64afbf95ef67c104c66d79a149458fdb4. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QZ5VD1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e7be1ebc290bc68e14733272199c165aa47be9aa241b7b54cac4827d31d93d. 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/QZ5VD1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7daba9c78ec9d58755df0c73c0b3f707ba4d737ca7b7019f2359f0bdf37f8dc7. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/QZ5VD1600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81685db9e1160f1c739a62d1c7442136c59a38ed64859157b7f3f587888e512c. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/TCAEC1991023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81685db9e1160f1c739a62d1c7442136c59a38ed64859157b7f3f587888e512c. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/TCAEC1991023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31fb6252fd2007c970dd874ee26b93d3ca7ad631e6e66d5307f7ec2b412de0c. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), 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/TCAEG1985381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672419e78b13dc8079647bed87b930690843dbeda30559f85a7469c4d9ff8e0a. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/TCAEK1982599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc627cbcc29adcae9aa742e6109ce223c707c45078dfcaa608068bb1c6476d5. 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/TCAEK1982731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b60fbcd4784594a207a61b4e03e838fa051bf4061b268f1cbba2e44f1ca360. 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/TCAEK1983707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf19cf4380693641b69c445190aada8413a4a8d1a7576cdd95dae1fea61889f. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/TCAEK1984124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c322a9283dd3d2b3d978e87148b23ea9621ff36975f58923fdf1bf1018f3a37. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/TCAEW2034256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f945f4115eeaf6e71508c10be224cfc274e7bd613b1a797bb0a0d3431ef50f8. 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/TCAEW2034274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda456c7cd0abf95aa95c8ee614c84581e0b9c7a79078eddaebe2912ec65fffa. 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/TCAET2025182.
Hard Times Are Not Forever (OBI_Creationz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09619efb77a7f720b64d0f0de47aabe0e5ab4bc7f6109c848e5d9530501295ed. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZSYP2374483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07064fcb12e1d62930172b2cba5f7dbbcd1603e2f3c7bcecd55c2cd968dec622. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USUYG1549476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b0ccf886ca0e6547145af39ed2b6c269eae7edaa0fd9d887510d722a551c58. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USUYG1571728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d74378cd1634e0f6a5c4496234fe7b51e7e2e17e534a5dc4105a53af03174ea. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USUYG1599094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ef49a4e28fd2f4440cbc45a7b762d1dd4bc261fa96d3d499560ccbee5fabb6. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/USUYG1599095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb612d80f90af591b689757461ae7cdc2d6181ef218d20688b76ddf14915f0762. 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/USUYG1599097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa1e610156a1eef4005f8ecc310b0a7f82f085e77d7d2f897f72579c69b0158. 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/USCGJ2091155.
The Take over (feat. Zgunz, Kryptonite, Baldacci, Rikee West, Kaos, Drummer Boy & Zapata the Ghost)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507b105fbae0be0957fa6bd2578546c4ac3d917fa471779751267d69ac0e693c. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/TCABQ1316954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc25a1c92eb2dfdc872afbf1b504897bf7f4bf8a474ccb838e9f48570ef0ad4. 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/USASN2200109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12aa2e757939b244f4d863dcde143c465d069e7d6e24e50968cf18f48641e023. 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/USCGH2195428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa772ae6593661c8aedb4bc4235c9373dfc94ce5a24fba3d41d31532cb4eb184. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/TCAFC2095044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58516a733546b81f27093b26b63796d6d06543068a5995c0dd702004ebfb32e0. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/QZDA61942766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29853eb787da12983bebe4c9b38118f0d3f20c4d4d05afca6a6c770043cf3153. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/TCAGP2296409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23aed1497f98aaac40ac5d54197c6e75d054d539a160a9a760bfb625d88d0316. 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/USUYG1434755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26689d43f30d6b5792000d7739ab2c4894c7419e9a61a427676af1b1d08814b4. 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/USYXT1000107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9c7a4068b353f686c8d8233251cf4c80e9f8abc0d8796bded4cc0c48fde8d6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USYXT1000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70cc5f4e8ca357eb08868751ee331e219623af8926ba9b654afcf76597f6914. 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/QMKGV1600017.