OT-2026-000014319
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000014319) never changes.
Identity and time
| Publication number | OT-2026-000014319 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-798b-b35c-3c43f19ecaad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014319 |
| Status | PUBLIC |
Content hashes
| Canonical text | fda50875b4abacc06f91e68bb0a67870080e071b495ad6c484b5cdcc9a0072b3 |
|---|---|
| Markdown | 907b38c771281a41e2fe1e01b8530638530c227d3df5afc4287ee6a3f6854042 |
| Publication page | 9bc28879b2b75d311abe95d2b575f827c472f659d1e043408c879fbfbdd7ab0d |
| Manifest | 37181b0fe617081fd350276c7581ada347c7298356f45e5c38a8c4e2ac1fee24 |
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 | XX4pNbFtL7BIlqnKfzap0NmDutHAvRnfWKpvyW8GaCZ8oN/gDGo2YZl8crL0ho3SQjR/arrjxRsRUbi9FVmwCA== |
| 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
| 2026-09-17T12:07:32.818347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014319observed 9bc28879b2b75d311abe95d2b575f827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:32.799878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014319/manifest.jsonobserved 37181b0fe617081fd350276c7581ada3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:32.782054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014319/publication.mdobserved 907b38c771281a41e2fe1e01b8530638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:32.763004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014319/publication.txtobserved fda50875b4abacc06f91e68bb0a67870...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. |
|---|