OT-2026-000008286
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000008286) never changes.
Identity and time
| Publication number | OT-2026-000008286 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-7c64-95df-1d30c758132e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2da437df42ca3f294d10322fd19dcc8ca372000c6d05c39f0362fdba9c3ef9bc |
|---|---|
| Markdown | 582ea62d4c3d0d6e11df3f90e51bf3ade47f7fd27b26e490dc5d0db195a8d4e0 |
| Publication page | 5292f7753dec2b69364b112b1eab22133af7642886e2a6df025ee7dc58e555c8 |
| Manifest | bcba0c31f949592da9f5192d73e56fc7367389393115fbef12713a336765faa8 |
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 | F+qo3mkypAZSll6Ml1/G7teoS0TxV3+ccIcb+XWCLGatk+oqPRGLF+2jX9wAIhOy5UXOzd+zL8ef7XhkG+dLAQ== |
| 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
| 2026-09-17T12:20:43.804561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008286observed 5292f7753dec2b69364b112b1eab2213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:43.785557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008286/manifest.jsonobserved bcba0c31f949592da9f5192d73e56fc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.767558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008286/publication.mdobserved 582ea62d4c3d0d6e11df3f90e51bf3ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.749216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008286/publication.txtobserved 2da437df42ca3f294d10322fd19dcc8c...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. |
|---|