Gary Freeman may refer to: Gary Freeman (basketball) (born 1948), NBA player in 1970 Gary Freeman (illustrator) (born 1951), American sci-fi & fantasy artist Gary Freeman (rugby league) (born 1962),
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 0xd9a0afe08c169743fd60f4c275fbe814cc17243822ddbc1b65d3a759ef30d08f. 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/26b91164-d055-47b1-aba6-6a12ada5f549.json and https://artists.proofprofile.net/proofs/artist/26b91164-d055-47b1-aba6-6a12ada5f549.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 0xf741698faf2a5421c728fd7b1123bf375c8b30f373c599244691c2b883bb829b. 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/NLH790700254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb765145c57471889bf1431b284a44739f6a6191cde49080258faba1f867a751. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T13:26:15Z), 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/NLH790700238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6ab892afe0ee1b1d062fb90e6b2bfab3a26426f848bd1f98b1c6f791d055fa. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/NLH790700187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadba8d016103c13ecd103c59fd528837393f3ce817af75438b75ea7c44064b4. 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/NLH790700189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbb436371b43b5f4085ea31dfd86cd0794f96db3296eee26491130bd8ac8bc7. 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/NLH790700190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1df104f44e2db2000a1bd43c3e9b6c62bde6344b43c029ad4e7e50cf349fa07. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/NLH790700191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0ddd5dce4da48c636557b4c4d6a8840d225bbf531d6224a858f11c636d6c4f. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/NLH790700192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47db29d8655f7fa8d5d549c591d339b56feec6013cad3cd9aab3aeb084269e6. 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/NLH790700194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47197de9b436aa30b8e5cfde4f11621b146c5a4f45c21e24e934f134033d8b49. 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/NLH790700195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b49060d3718b3aa2e427bbe0b5cc80753e782712b4573da7a63ae1a64c9047c. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/NLH790700196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c8aac34c139119c2d59f49cb42d0877c4db7513b99557971617a3135d1a7a6. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/NLH790700197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff1561798eea11aafa0c827e76562bd39d8a3077a57a6b5075a8ac798d2a257. 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/NLH790700199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5b63b6a798b218144defe002da4c709856c5b5c32edce36348e463b1ea6b29. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/NLH790700200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fed9a52a194131a2e615a187f672f1a79ea28bb74b2af55be56908d185e225. 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/NLH790700202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd844c790848bb554c48fc6b84b22a9e64d144b7cba36f204b7c8e812647fc50b. 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/NLH790700204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5820c22d42d9d8377e6c47c49b9a64e66bc2e2105510b247c9e75f3d0012adb2. 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/NLH790700206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3856202d8932f18f417313ac747fa7b295436aaf101af69e6273e9a7333b060c. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/NLH790700210.
Jahrhundert Melodien auf Trompete, Folge 2
Jahrhundert Melodien auf Trompete, Folge 1