OT-2026-000022625
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000022625) never changes.
Identity and time
| Publication number | OT-2026-000022625 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7d80-9291-68d128dfeac5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00e85fe28aa915199e5e78ade2f5832b932f72763b6fa9bb7aae3fe38afd5188 |
|---|---|
| Markdown | 285d242fafbcb662b05d659006990a94b5a2632f68f4a27d09407f1c45268fd9 |
| Publication page | 6fa1f6cc98458be74d461ccea42380ff562f05611467f2f57080718849304828 |
| Manifest | 775c28b3db4de32788c842743875afe12da46a717036745111df637386a1ca29 |
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 | add/DnGUXCWaDWFdxRCHZcIUbvgmM/AI3YmA4mWwZYvAL97rwIO9793+Bl6rgWBxuIuZSXVjUMSAiHnOEDdwDw== |
| 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
| 2026-09-17T11:51:59.956287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022625observed 6fa1f6cc98458be74d461ccea42380ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:59.938900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022625/manifest.jsonobserved 775c28b3db4de32788c842743875afe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:59.921076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022625/publication.mdobserved 285d242fafbcb662b05d659006990a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:59.904755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022625/publication.txtobserved 00e85fe28aa915199e5e78ade2f5832b...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
| Custody package | Pending Custody packages are produced weekly. |
|---|