OT-2026-000087966
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single 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-2026-000087966) never changes.
Identity and time
| Publication number | OT-2026-000087966 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7fb0-a919-a739d538ec0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a9028157993254d9e9fb2c9226e7c9aa44eec716c99506b6a4015897e212a45 |
|---|---|
| Markdown | 82f7314aa03870543fb469385d13a8eef14d0e4a852be7b75bafeffecd1d5a12 |
| Publication page | 9f7a4a4a0a27e229024caddaad4d56e52b520f25b096923754cac593d2285b88 |
| Manifest | b60ad4894c5c269d215efab2865fedd9c3176245d89675a5b0bd28d38df52db2 |
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 | e/aVpPpao1tbwYNd/xst/nNwy+s2+bZ1czJBM/z3ImpojX/naOHHyrZMVmxnbP0J76VRJE6os+77lMG7RwM1Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:49:15.694880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087966observed 9f7a4a4a0a27e229024caddaad4d56e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:15.677195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087966/manifest.jsonobserved b60ad4894c5c269d215efab2865fedd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:15.658681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087966/publication.mdobserved 82f7314aa03870543fb469385d13a8ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:15.640604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087966/publication.txtobserved 6a9028157993254d9e9fb2c9226e7c9a...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. |
|---|