The East Pointers are a Canadian contemporary folk music group from Prince Edward Island,"P.E.I.'s The East Pointers 'pumped' about Canadian Folk Music award". CBC News Prince Edward Island, December
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075f0952c29a2c0bc4e3e33b1f43284eacf365d9c5c92934d565780f26d26ba3. 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/dd299ceb-2a4e-4521-8b41-494d1fcca5cc.json and https://artists.proofprofile.net/proofs/artist/dd299ceb-2a4e-4521-8b41-494d1fcca5cc.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5be99e5637bf6000aa80a871f49a651465e354c8a4b084421e2eeff368205a. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/CAR5S1500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bee7808831b59d5049e5f6913a33d2a28af27bbca3ae8df95859bb2be053d2. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/CAR5S1500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e655add7722ee6271b66d42a84742783fa2e26955fbda95c71131452113bf0. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/CAR5S1500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121682186e0818799b87e7d0b2e47469cfa93be4417bbb102e6de24beabdbd46. 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/CAR5S1500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f79a1416cfb32835e49c0201b9308d1029891eb015819202794f86e47d011b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CAR5S1700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1f545fdb1c8812df60ee96515685a3af8053e06166d110802dfcb5a817b214. 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/CAR5S1700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95407b197ee33897a7cd2e57dab3e58717775854825d27552bc7bde912ab56d9. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CAR5S1700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659cbdf91778864d6d931c6cca43f2770f6ffd8df1c83d35f5f36c854667f0d5. 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/CAR5S1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c691c39a2811cdb3e8eca5daea3859dd0a00d1699b74843a1880c106085828. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T15:56:28Z), 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/CAR5S2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143bf3ba434591aa365738b191e714be415a4f927ad64b77aa3132d022881a2f. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/CAN112200324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ab691967cca6d51f74e553e09d377234a4e7a3328764c9c262b11f1f1cef2e. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/CAN112200476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fa7dd0d473d6f7199b3c41a91ba57cf18e5014445bac7b24cdf5a5e26fcfa2. 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/CAN112200677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5fda0d69729b51d3b30eb379ae1d92c47d66b912a600e48f2ac3d55250b2d8. 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/CAN112200846.
It’s the Most Wonderful Time of the Year
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf55d37739505bd4fe6726baf030dfc9720f72e22094286cbd4484af081970de. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/CAN112301691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143bf3ba434591aa365738b191e714be415a4f927ad64b77aa3132d022881a2f. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/CAN112200324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd103093e1bd1c007ce426e3376a37becdc27a3d9b7ccc755274e42ccf56137. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CAN112301169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27154628ea66bdc565132e1fdb9086f8a4e4703fab4c1c220dc052ee636ff70. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:39:04Z), 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/CAN112200844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143bf3ba434591aa365738b191e714be415a4f927ad64b77aa3132d022881a2f. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/CAN112200324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd103093e1bd1c007ce426e3376a37becdc27a3d9b7ccc755274e42ccf56137. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:37:53Z), 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/CAN112301169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654af623cf0e69ca041d9f12cc171e4e5c62c8640032a25a4db8e763d7dab7aa. 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/CAR5S1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc252e6f4ed99676f0441ae77fba63a765bf70d0cda63e17d9c3220f2ba3d9328. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/CAN112200845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8e7b6bd8d5bd11f85123827472997a2b5c8ee270ca5d8203158ed23bf1cca4. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/CAR5S1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd103093e1bd1c007ce426e3376a37becdc27a3d9b7ccc755274e42ccf56137. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/CAN112301169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6447c4168825bbe4dbf754f1e7250bf5e28a14eec9c50facf2a407913ccc2f. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:04:19Z), 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/CAR5S1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a4fd8e8b7894bcb2981337506fec6d87dfb521fe08a87151f5ef2256829381. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/EESV12300005.
Meals by Maurice: Uncle Dimitri / Mj's Favourite / Meals by Maurice (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57402aae13da35dbb2278ba53ba0c238ff9cfeae347126a96ca472174354642. 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/TCACK1510055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1439161d1da1743f02f39d78e95716118b1739115835ca58a78ff205b254279. 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/CAR5S1700002.