Belmont may refer to: People Belmont (surname) Places Belmont Abbey (disambiguation) Belmont Historic District (disambiguation) Belmont Hotel (disambiguation) Belmont Park (disambiguation) Bel
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 0x942faea72731f475ccccba9337185afba1c58ad662546a0bbb470361e89af0db. 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/92dbe6aa-6041-472b-b710-b2919d72070a.json and https://artists.proofprofile.net/proofs/artist/92dbe6aa-6041-472b-b710-b2919d72070a.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 0x59d978ba84a17981f912e643333d7f91149835ae0cb3da2833369a10363420b1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSTT2100135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb5fffb895a9999089d7e7dfc162122cd8394ea3da3d2b66cbf707ff269a9f9. 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/USSTT2100139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7209ed6be471d49af594ac2d14886037ff05778c834841e1c2c71c537936137. 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/USSTT2100140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c7658aca6222f6bff6d0f15eb1593a4ff84c5bd728ccd6ef7f6c7d88dcf5d0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSTT2100141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac7fa7a2651cebb5927c43d86dfea3410a5cb73e909de2d359405487e6ae7e8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSTT2100142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84389c6e38be1fb5c8b0e6f0536c3be7fff54effd5109839c71cab4fd4313bb0. 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/USSTT2100143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5df7d773fb37f304f017e747824d3bd400312594ba6b12a0928e6021ed438a. 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/USSTT2100144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17a4e5620747b989acd1a00cac145b91cfba0eaa7bacb2e08fd15f6a47a2a47. 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/USSTT2100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20081b7f45918c47df2ae714df30238caf570961434cfd2a14a9ca4cd564a220. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QMKDP1800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de078369e3a666a96205e385225937739a5c1f6957d8b5e4dc6a9b7e9255f27. 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/QMKDP1800123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8d89ba506ae48f742a1b984cc55b3ffce3d73a24bce906caf8b7532d6317a4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QMKDP1800124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ab31cf5c315ada8022f8d9cf3512a08fcd7751113ffdee951e227aa7597556. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMKDP1800125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1626f5ae9bd01a2f1ba62671cc56f82019e950ee718b3b2df014c645110c41. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QMKDP1800126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5891f987519dfc1414963c8b95bd9122f7bc9bbf3cea29f3176a41b118449457. 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/QMKDP1800129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0607b4379ae4a0aeca58cfa25f622e41b1f942dc6efdb34d8db7d75b88f4413c. 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/QMKDP1800130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d83e8bd554194bf55ae9651ee1c72dc78ab00d229bfb113737e6a34ee41bf91. 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/QMKDP1800131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ce1b23886d3efbf22c8da9935e9a3b51ab109e595045669dab70f7318ea2c7. 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/USSTT2300240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4a672f67480a781ba3c8d5389c26342cbc9f5ba1a00f7d63176d31fc46b218. 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/USSTT2100321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96de16cc4e8c0b9707cf758b52c37fa37609a1f46079032b543e2c2a227d199e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSTT2100159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321138d16ddf09699509519a09cf843b0db2c27f718bc329bd3747732c7eeb57. 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/USSTT2000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396069cf6ef121da42151e176c5b1833448b0940acf3f3009416601fb66a39a3. 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/USSTT2000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1694a567224e30b260c51fae724b28eba0bc3ad8f88d9889f21d79a7342dbbe. 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/QMKDP1700121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5724dad4cc365df74c7d5d97ec128b665a6055d90581909b36d709fb00f34acd. 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/QMKDP1700113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c3a5e759f081728aa90ef8632c0ab57bbe80682571d1633f4e2a031c799563. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMKDP1600108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb5605b7359ffeba807517dd4c3691ff9dc88b44f002bf6d94bb28fb274d4eb. 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/QMKDP1600109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80e1330f7e8dd948be08e5d550a5f9743e8255a12d1749a58c7eff58502ed3d. 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/QMKDP1600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda77254178aa3189019aaba7ca706fed60a9ca56d7e2dc08838c1808dfecf1f4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QMKDP1600111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f1a540953de5632c7ae5c4d245349f90a7aec14a0ebcb1792ace9b8cc3e2ec. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QMKDP1600112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b838ec4adb0ae417d6366b76d1a55f5fc088ab2608b07d5e9a3c5bf85489b53. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBSMU1974778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143e1bb4e79d2e08df6fb41db11cbfc7d586646a7a964ccdc79d2ec51744402b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBSMU1974779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea19f30e9d2eed88a6f0382f3afb8a53baed70d22b22c222b793c5b02462f98a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBSMU1974780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91479987a95c45ef583768d151e47f022c7e3ed9ab32b0a008d9a5cb20840e0. 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/GBSMU1974781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6f4206511d8c775638fd0f419a52083427f3680f5143111ce5d3709d001dce. 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/GBSMU1974782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2ab08083435f213b3582841e42d7cbcabb4853fad64e9b8f3062a19b226582. 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/USSTT2300291.