OT-2026-000010268
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000010268) never changes.
Identity and time
| Publication number | OT-2026-000010268 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-766b-a202-c9463da6dd3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16d0209ab4800b5a8a8464b070ddfcdeca6ce12b08de95874b6dbab26b6a450d |
|---|---|
| Markdown | 5421bdf24e4e5b1d640f764c5834bf9f35e19fd231530e3733244ae46a620be8 |
| Publication page | 261a7feef8753cf1120aa77bb3b7a6805c754a06d38821853dabb1a38e96d4e4 |
| Manifest | 0bf73767391f24f805304e8777ae410f41d5b583412348cf8caa7d286aa00f73 |
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 | nrlIcCBEV/uk6YUJfXK313ozLTXOXobaVIIkRakt6I76E6wQybzOOwdRu7sDyBlHciQHzDtjdK93AQfcAjvCDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-25T04:41:55.203246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010268observed 261a7feef8753cf1120aa77bb3b7a680...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-25T04:41:55.149951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010268/manifest.jsonobserved 0bf73767391f24f805304e8777ae410f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T04:41:55.099337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010268/publication.mdobserved 5421bdf24e4e5b1d640f764c5834bf9f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T04:41:55.023220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010268/publication.txtobserved 16d0209ab4800b5a8a8464b070ddfcde...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T04:41:41.701655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010268observed 261a7feef8753cf1120aa77bb3b7a680...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T04:41:41.629851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010268/manifest.jsonobserved 0bf73767391f24f805304e8777ae410f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T04:41:41.551971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010268/publication.mdobserved 5421bdf24e4e5b1d640f764c5834bf9f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T04:41:41.441558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010268/publication.txtobserved 16d0209ab4800b5a8a8464b070ddfcde...fetched by grabo-systems from 34.44.131.203, 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 |
|---|