OT-2026-000016387
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000016387) never changes.
Identity and time
| Publication number | OT-2026-000016387 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-70c6-b034-346c087e93b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6811ae6832b4489252301a616cc71f4f19e7f2b87978d580a1474689a061387e |
|---|---|
| Markdown | b549bcbe72817f9da747336981ae9ad78078cc97d4bb55e26367234516759703 |
| Publication page | b5a2414d33d33e07f22d67720999e5229b57dd6b8fdb33e28f538c99d0ce7cf1 |
| Manifest | 304b72628cce5f74298b69168fbfcde901f47545b93e0b8a21d601bce68d8d6a |
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 | A+xkvzsS3cXtKaqD573hwWJ/3+xFWFzw2Xum7Cu7ZLw3vEHYdQHZl3/RKhSOONKiYdIW3214hj7Flvl2udK7BQ== |
| 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
| 2026-09-17T12:04:28.026417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016387observed b5a2414d33d33e07f22d67720999e522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:28.007727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016387/manifest.jsonobserved 304b72628cce5f74298b69168fbfcde9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:27.973612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016387/publication.mdobserved b549bcbe72817f9da747336981ae9ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:27.936354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016387/publication.txtobserved 6811ae6832b4489252301a616cc71f4f...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. |
|---|