OT-2026-000061874
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000061874) never changes.
Identity and time
| Publication number | OT-2026-000061874 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-70a7-baec-4af60bfd5df8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ad6388fc4ff1f1759be493819fba782beca67c55ada5a8d7305b56f3d94834c |
|---|---|
| Markdown | 1db12518c1e7911a422cebc67bbe79b8c2ca789b36466ca7652ec9ef6c9d4399 |
| Publication page | 275b648401e4b129c9079bd83cb1d2c5567b30cc6f1e71b79f31170f416163be |
| Manifest | c56360835dc1e26bebd7034384d330e4d32653498d7d1719606b3aa39fa41bd7 |
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 | RDMQy3JiVEnLjfBZJGg21XbOZnDGcfAZ0VZR7fa0iPBVyEbQ/AFEsmL1gVNDyyesnL3r4F79igmFEjBZ9f72Dg== |
| 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
| 2026-09-17T10:40:44.249809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061874observed 275b648401e4b129c9079bd83cb1d2c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:44.231616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061874/manifest.jsonobserved c56360835dc1e26bebd7034384d330e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:44.210358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061874/publication.mdobserved 1db12518c1e7911a422cebc67bbe79b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:44.188221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061874/publication.txtobserved 1ad6388fc4ff1f1759be493819fba782...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. |
|---|