Skipinnish is a Scottish traditional music band from the Gàidhealtachd, singing primarily in English. The band was formed by Angus MacPhail and Andrew Stevenson in 1999 when they were both studying at
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 0x7d191529f93805e2acb6256e0ae2cdb6dfa25d38d355b0d0428db3082cc1cbad. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46cb87f5-4ff6-4a4f-99a0-3178cd8c654a.json and https://artists.proofprofile.net/proofs/artist/46cb87f5-4ff6-4a4f-99a0-3178cd8c654a.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 0x29e3a00a7b2859c1baf4aa54b573543dbe742adc76d1f239a08f63a11160c07e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBMJG1100976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28db0c697ae1443b7f968da8c274cf7840e49db8a36f9881cd93233bb388469. 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/GBMJG1100983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297c48239e115f0690b561d3df877b8a96c5bcc0d51b5d0ad180c8762cf68a1e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBMJG1100992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431ffcb2adaf185be8997dfc8716f3272bf10b52ef7bcb950894a2f71ad8eabf. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/GBMJG1100997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e8f7ff1164a67ab5cfb42a8395720b74ea0dd88320d1d9ad6afa33e89845ea. 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/GBMJG1100311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf235f191738fc714109e04806fb29037cef6eaf510ffe721e878e6aeb2bc338b. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:32:35Z), 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/GBMJG1100275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46885ca68fe287055f2b884802cac0b762e298072e59b4fb92e93177c2986ea. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBMJG1100276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8148f1e8f4a02e352ce9dae7b174e81c9f1ee2a84cd0a3de08f1114a805768e. 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/GBMJG1100277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48eb6b7d1f8cbaffb1bf9c75fdd8ce2a125b901e0f7438bc4a137217664e9a2. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GBMJG1100279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03d22ea0fa0b36affcb18e2c1d66c3758b65d2e2b9ddf45294b2dbee51608d5. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/GBMJG1100280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd518fcbdd579201b6f49f2d210c85a76ea99066788f9633f5252f20cd89180. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBMJG1100283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624f6b8d507664bf50e58adc99112f6fc922e5595d38af7e0d344eea44fb8a07. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:05:45Z), 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/GBMJG1100284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1363f9255e8e811b987de8357be0332283c2cc3d4b34f442755b693316b27907. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:57:51Z), 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/GBMJG1100285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8540c841d4d04f810a8130ce6b622d57e35aef82e4d5066327b22578ba27b34d. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/GBMJG1101010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4cac423c97d5948e65381ee75f50b5bf4cb71abf6b27e31b0db22ba35a3e762. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBPCQ0600160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394c2585f84582d65f55a731630c9044d482b35e00f893b9951dd163a339e808. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:55:11Z), 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/GBPCQ0600165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd31691a084efb7d8da65c948676c8afebe5ccc0faeda98162e100393ea4f70b. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:21:18Z), 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/GBPCQ0600167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095e3bdb70e43679de32fe872e46ac712d1bbd191689d77a8471c5412d061e89. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBPCQ1400184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985ec00f3c21d4b80eb824aacd3f2181b2a93e2eef6723a3a36eea7b1c6cfaa0. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GBPCQ1400185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e034c530c6fec8ed7f9660c029c82ac98eeaf3c159f5fdac3bd3f383c62b6bc. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBPCQ0014187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f73cf47176bf7b124f0ea6b65fdf1a7c58f0a31378869235a1026669329dc8. 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/GBPCQ1400191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d18cb913e69a359c75787836e9c76405ece46ba5c9a2b43943864b959f438a. 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/GBPCQ1400192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e58c7381fa28b9ec04613e9a557f58341671c24d750a9cd0a7bbc5fc6f7f728. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/GBPCQ1702601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd0f6ee9eedb54f8e209f4e96084fb00027ca0dbd7da98c4e58b9fce4ee1a10. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/GBPCQ1702603.
The Old Woman: The Soup Dragon / Jerry's Pipe Jig / Mackenna's Jig / The Old Woman's Dance / Rory Gallacher's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01476ad16bf29c8bc66487a3ebc5ea8c11f8b1248aced309c918707a2990036. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GBPCQ1702607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212bb798e07fec38addbe050ac538d09b40808a5a4f619ab83e1e8f15a7af952. Chain 2 (Bitcoin): anchored in block 957709 (2026-07-12T13:52:43Z), 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/GBPCQ1702608.
MacNab's Set: MacNab's Quickstep / Devil in The Kitchen / B' fhearr mar a bha mi 'n uiridh / S iomadh rud a chunna mi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374ae9bf9a0b8df6ab20ab69425cbf8a0ec72faf3c9c80600ceaeb9fc6043dec. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:19:49Z), 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/GBPCQ1702613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c2ae77cacbea6d92dce578b506f53858bf6b6fd1273840c8316b7f653a7478. 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/GBPCQ1702614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730a339ba7643833cd81a5008cb78ba601af4cc2c7b536c0b8a8149d0bf396a4. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GBPCQ1902802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f344487dcf498ef0c46bc7df4cccbddb983fe49ff7d3baefcf4b17fa1f95189. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/GBPCQ1902807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414217de5c1f80abcbdda156b1eb17c47f3d3b2a1ea6f0e7adea4f7034795865. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:03:37Z), 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/GBPCQ1902808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45bf2dbfbdce1436663f0af46655d84444766bdf1db388172412a94da423d14. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T00:03:56Z), 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/GBPCQ1902809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac6a4a0d9e9b8df98fe88c997522c5033e5194f3fc302ddc2894ae7a55333be. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/GBPCQ1902810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb46d04566b68fd83e534a6a68a5ebde945e2419c0a797d39ecf4a17200771aa. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/GBPCQ1902811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bb21f5abaf1f2c095021c49f75e771143fef5056fcdf5f8721e498e9f8b354. 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/GBPCQ1902814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81e20952d2ebb43609122cc7b5e0ec9b720cc3a41f975aaad526c3302fa7d40. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/GBPCQ2300002.