OT-2026-000003373
Publication integrity record
Apparatus for holding by suction and conveying
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000003373) never changes.
Identity and time
| Publication number | OT-2026-000003373 · never reused |
|---|---|
| Internal UUID | 01a0a6b8-1b55-7d05-a8b2-95fa62807f49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:17:58.613495Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b7e35298c6595cfe35de7096c33fba35595a9172c264b802e7ada20824fa4f5 |
|---|---|
| Markdown | d28b2f8d9755ebc4abf08d08edfc962688951b1904587c96fed3d7adfb75737a |
| Publication page | a30bde05754fc28bcf1a0739b03145c163864c16167efabbd16cfd37c1c7d3a3 |
| Manifest | af5d788e5eec8a1c8e6030c5642fb1278e37971cd47d77c6e9304fea9bbbb6d7 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 4T+OP5uxb/vzNsiCiW6e5+xbOFbx3h0hmkj7NWNuZkhp/U4ZJoCRojnY6xAzwtq3YEf7yWtr4ClMJ7yx1prIAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-28T00:41:18.522710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003373observed a30bde05754fc28bcf1a0739b03145c1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-28T00:41:18.419533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003373/manifest.jsonobserved af5d788e5eec8a1c8e6030c5642fb127...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T00:41:18.248896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003373/publication.mdobserved d28b2f8d9755ebc4abf08d08edfc9626...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T00:41:17.930468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003373/publication.txtobserved 1b7e35298c6595cfe35de7096c33fba3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:10.444963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003373observed a30bde05754fc28bcf1a0739b03145c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:10.431008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003373/manifest.jsonobserved af5d788e5eec8a1c8e6030c5642fb127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:10.418678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003373/publication.mdobserved d28b2f8d9755ebc4abf08d08edfc9626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:10.404526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003373/publication.txtobserved 1b7e35298c6595cfe35de7096c33fba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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