OT-2026-000059257
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000059257) never changes.
Identity and time
| Publication number | OT-2026-000059257 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-783a-a3cd-b6df724ae42f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 787f58a29d1d039b83c94007618badb94b80e1f663e09b924ddf0e08725cd43a |
|---|---|
| Markdown | fe0b3f6a040e1c60aca865a4130064bc4918717f9580caa00f5f5fa089c9b23e |
| Publication page | b0a865a0fe324a67fba2f32bf794a5ac2cd26aebea59b83a27ce58cc421354a8 |
| Manifest | 7a4df13743e414bad9f8e44bfe9ca8af9b3358c341a744d754ebb9b289ddedb1 |
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 | 9t0YExT8lLGQ5OfGtWasWYSK0pguddEb4PlmPRJMo4SMKYstIXOrd9fBXf/aGuAv4iCYsILP83DUjkln+zwBBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:48.217215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059257observed b0a865a0fe324a67fba2f32bf794a5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:48.199024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059257/manifest.jsonobserved 7a4df13743e414bad9f8e44bfe9ca8af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:48.181403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059257/publication.mdobserved fe0b3f6a040e1c60aca865a4130064bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:48.163080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059257/publication.txtobserved 787f58a29d1d039b83c94007618badb9...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. |
|---|