OT-2026-000008394
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pulsed 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-2026-000008394) never changes.
Identity and time
| Publication number | OT-2026-000008394 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-79ec-bf14-54b2315d549b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 876a3bb79f6aa0052f96b88e6fe2b708ee12ede3d055c583d211daade13c30ee |
|---|---|
| Markdown | 7ac7547ca9db447d478a1d6ede02655e1c273d11ab5e521bc55356e48363acfb |
| Publication page | 3647b00aea68cd562886d249511580751efaaa9c6cdb86afe909c59060e43380 |
| Manifest | 4606d60f5b501cac546e198ceb1b1683d44182cf6271f70ffa56074a3bd3261e |
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 | AYo7KCLhV/iDh4KS26TVPpc3Fzo7m7U/D5zgLRKdNGXs8JyDV28qXZM2bllc7/12n8wRAiLAQR+Y9cBV8JgQAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:13.917039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008394observed 3647b00aea68cd562886d24951158075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:13.897594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008394/manifest.jsonobserved 4606d60f5b501cac546e198ceb1b1683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.869769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008394/publication.mdobserved 7ac7547ca9db447d478a1d6ede02655e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.843643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008394/publication.txtobserved 876a3bb79f6aa0052f96b88e6fe2b708...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. |
|---|