OT-2026-000035228
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000035228) never changes.
Identity and time
| Publication number | OT-2026-000035228 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-7b98-a31a-a7737deb6bdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 533aabfe8858f6348475706ff88a19b8d983f4c740f7fa0db9b0ea5b6d319fd3 |
|---|---|
| Markdown | 94db4e49a2506e78e97044a8472a168daf922a19412c8c51046e1d600a8e0a67 |
| Publication page | 57832730128acbbc5833552253b1037ae24ef2c41d4e24bd7cc5c742fa8eb775 |
| Manifest | c6c1303b2edc062f243fc8ec820ca46735e471fd8b2057fac7156747d915d1c3 |
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 | bPaIabKbwwKcgmKVUeWyel6AGrA0Cugiu+KKLWAmG2ARbNVdk34/+HN+SphC/20dJpx+XWrOKI1D5oWzcf7fDQ== |
| 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
| 2026-09-17T11:28:21.879796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035228observed 57832730128acbbc5833552253b1037a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:21.862284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035228/manifest.jsonobserved c6c1303b2edc062f243fc8ec820ca467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:21.843524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035228/publication.mdobserved 94db4e49a2506e78e97044a8472a168d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:21.825012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035228/publication.txtobserved 533aabfe8858f6348475706ff88a19b8...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. |
|---|