Carl Abou Samah (; born April 18, 1979),Today's Outlook Magazine :: Lebanese Abroad better known by his stage name Karl Wolf, is a Lebanese-Canadian musician based in Toronto, Ontario, Canada. Recen
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 0x0835749b3e2be13938f7f228687769cbbb9d22d293396fbf44a93fac14bbe1be. 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/3d94c52c-dd26-4f28-a4ea-63a64aee6462.json and https://artists.proofprofile.net/proofs/artist/3d94c52c-dd26-4f28-a4ea-63a64aee6462.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 0x3d1f5a38d9745693c4b37120fa181ff2939541cd48e1a3be62fdd57a308638c0. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/CALB40500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07c8faea387c941ac28a13168dce52727ab59dba4d5399f0aa9f78cbedb74ce. Chain 2 (Bitcoin): anchored in block 958724 (2026-07-19T11:19:01Z), 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/CALB40500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe553765e463048362fd2d42dedc9d74c2bf8e43906ed45581633f8cf00f034d0. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/CALB40500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fa41961051b4d754fbc3c0f5e9badfc24989b08eff26ff61ab033d4d384b98. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/CALB40500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc45cb145d5f03914fe208cc5c366c84e72240911062c625712affdc5a15730. 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/CALB40500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96691c9b7df473859dfed438321476ea40b320a504c0b1cac49308040dc52378. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/CALB40700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a74954499d6b89ccf95d34f1e69b269237c154df1a72e601bb29a059f6ae17. 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/CALB40700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e138d26ae76a1e80b9d28be9be11a04010b593fbd20ab02032b51958547126c. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/CA1ML0800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7212e649c92eac1698abf20d5b1b3dc5c99330df681e3bbbf0b86952976077b5. 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/CAA4W0900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7212e649c92eac1698abf20d5b1b3dc5c99330df681e3bbbf0b86952976077b5. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/CAA4W0900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3cab76563a21136a090d64212446db275c60c3758ad6c4fab3a665745827d1. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/CALB40900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3cab76563a21136a090d64212446db275c60c3758ad6c4fab3a665745827d1. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/CALB40900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6fac4463cc1d1418f3f66b35ff70777403c286e04075c0096f806c4de082f2. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/CALB41100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d27747448a0fa5d086b2a9f4f76359d4538c057fd6b78cbd775ff01f5a70ec. 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/CALB41300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d54b126f51bdbe1d0ebaedc424bbb3db9bc3e8b3473a010bd6c9a6c8b3f243. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/CALB41400080.
Amateur at Love (Remix) [feat. Kardinal Offishall]
Amateur At Love (Remix) [Feat. Kardinal Offishall]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36be2b0091ca33639431b674f107b8fdee51ad3778692ff315b6eda97ecaf094. 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/CACB11600039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe4849a73f127996558ea82ff39df678b5a031260baf0bddb9ee1be5fc72a88. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/CALB41700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932b7e0657568d36eb96d16bd3616bd1971aa13dc29870e2718f398b8e3f779c. 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/CACB11700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2010d79757bd3d22b429d0e7fa3bdeb15fa7073945ebdc586e00c490abd5e567. 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/CALB41700002.
Illusion (Remix) [feat. Ramsay Almighty]
Illusion (Remix) [Feat. Ramsay Almighty]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cce11e8ec8603504bcabe306ec436aa3b5a00d0f69ca73f25378b3e244ec0b. 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/QZHZ32245028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05de9389c30e947726b78899b09c6fcd2a03737eb9a38a3ede904297bdd2e7a9. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/CALB41100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773b3a2073f9ddf657d6383b8ffd4bbce247acec548e4dd94f4d1fef55f03052. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZHZ32245030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b218f96461de9f5a5061278b11a9352e3121a1d49d72ca5532f7560b7689d4d. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/CACB11800093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacf72185aeea31567e69ada1c84946997d57be90973ddcfbff1eead1eb3e434. 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/CALB41900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc6633d0993e55271ca8d8659bc2b1dc4758f8dd491a93d380c487a505ac6a0. 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/CALB41900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd32709f4669cd01cd8d1b66e3f44647e4d462727a9a13a105ab914f0ebd722. 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/CALB42000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8b86b9a9ea619bcb6de30b07f5c43c3eae5fbe96ddf49f1883b81b1330feb3. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/CALB42000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0247596f19f09d77ce245aad30f5b07b65548542685ac2fdfcd12ccd2b4d94a5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/CALB42100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6b4493b6dddd37dbad7a1a4a04f6dda796b98c8bd461a09df68f3b7cc4afbc. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/CALB42100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef287ce9bc6276a8855b691f07dd6774e668bc726566cf7b606fbdce5b04278. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/CALB42000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c317f961adc0d3c50db7935a3bcf445f1505220b2c7c9bc4ca784093944c55. 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/CALB42200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0191ff4c0ccd2c02eaf35da51c8e2cb69315b6ea1d218d01af65c87d728d8136. 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/QZW9K2269873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630bf8f82f51c8dd76aba0e1771c891ebc03e890f5d7d8efa90d98ed4bf0ac7e. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/CALB42300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ddcd7a7d1a177b8d4a197c20f62e900bb64414705b094cdcdf461df7f1171e. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/CALB42300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfdf9f2c1a8d776285033545f2c075ef26de8825bbeef32943f13e7072e52c9. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/CALB42400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6734a20a07030540db74d27eed05172cb506de2fba6567461fb90cdf1b85e5ff. 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/CALB42500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3c86718bbf370a5db9fbc5b1f4e5e0f6fd22a366b6eaf489d3dbe74b32ea00. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/GBRKQ2272641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b34a2acf30ea6b6b4d751881dbe2c02657a74c937b0916d32372530cc48a8e4. 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/TCABK1244739.
Ole Ole - DJ Antoine & Mad Mark 2k18 Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdd8abf3f3832ef0d662e18be62ccb86b4492f9163991684bb6f57a96911259. 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/CH4881800801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3608ed211512f539812ed4b8f138373d191efb08334ed8ff173853bef49cf4. 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/QZX8J2300041.