Phil Berg may refer to: Philip J. Berg (born 1944), American attorney Phil Berg (talent agent) (1902–1983), American talent agent Philip Berg (1927–2013), American rabbi See also Filip Berg (bor
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 0x71d839dce735e1364bd031af76d090a382fff6f731ee3df69f744b373938610b. Chain 2 (Bitcoin): anchored in block 953602 (2026-06-14T06:58:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f7f9c91-a254-49d5-850f-6714590eedce.json and https://artists.proofprofile.net/proofs/artist/0f7f9c91-a254-49d5-850f-6714590eedce.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 0x0400e40f4624963fb1404687c9b75da1efe20b26e68bb8d68215721d2b026dfe. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/DEH742038024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d96bb8f84cf23cc588e5025253546692b9e1c5b9c9dca4719f2ed81a5249188. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/DEH742038025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7564a07ca00d0509b2961b04ddbad50be3a1d1315821b96e4ca3f69c3ee5c056. 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/DEH742038026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3abdc34273b621f4ca1c4f0246753559dec56824c56895b9af08c13e5b63f0. 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/DEH742038027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17415a7ff81d237c232969b2b2506351fe9d509b709a0e58c90b8649ee815d47. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/DEH742038028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8eabba631fe681d1e807766782b229fba6c5c3f0212444da37148bb6ea29ba. 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/NLCK42236258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8232b3295f3427e0e2e0aa55275bb34676367b0e7148069bec8a6dd9fd764e5f. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/NLCK42236260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ac99a2adb3b6c96c20837dd03ff16399f481f3b4671feff59957e05f578ed8. 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/TCAIT2448240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0507da3fdf275fb530681416dbc51ed74b5c9e31da665d239890ac25e98493. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/TCAIT2448247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a456b4a4abfd3874e4ae9ed42da4861afda1e632b1b551bea189fee19983c8. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/GBEXH2401968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9836593a769f3465861b90026c3e3ffd10960bbd0b00d87e3aa0b93032490a6f. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/UK6491400179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff5981dd4b06179fa2bffc8307c5556b766605eff8b8a7c7835046337a10aab. 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/UK6491400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5042bea0e543c66bd59f945af40b45633b06121876381d2025ed3a4161f1d17c. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/UK6491400181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1d7ff97d47ba3a81de53df0c9692dc12ad9e11cfb35dfeba67945bbde2e92e. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/UK6491400182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80be95547eddbb46fa000ae53b73f84849253ea3d85322d03242df0f334a50ee. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEPI82115364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566b60a0d384d778f67b61b9fd9b05f34f4fbeac180b0f94cf583dc61e9f2830. 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/NLCK41099809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74af492ca1aed9d1f80852fe75921de99edefc2c286ebd1c5ed69317c616b805. 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/GBEXH2401937.