OT-2026-000044163
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000044163) never changes.
Identity and time
| Publication number | OT-2026-000044163 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7d8b-8138-8ffefeb07b7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d04934bb18346ffdc123f0c7a2fec8b9156c278a0d014b454d6d3b2b10037e6 |
|---|---|
| Markdown | ff63c4569702101dd6371653b11ad949fe6f45a540d381cacf70693666a8cd7e |
| Publication page | 4d3e60ce219952194dcd823b47b35023bf6595ab383f0ae87b6519cece5ba6d0 |
| Manifest | 60eae25668b14e03e651bd242192b4aaff2415b94d42fcfc5129cb4b12bed917 |
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 | AgIuNyOrAG8Uo0YA/DGFClUvI9lsnO3VrahaRqdr1CoI+rNumSu1oal4LK+V7dUxFRj3xGZXi9rLLCjzBUXJBg== |
| 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
| 2026-09-17T11:12:35.533992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044163observed 4d3e60ce219952194dcd823b47b35023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:35.514643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044163/manifest.jsonobserved 60eae25668b14e03e651bd242192b4aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:35.493816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044163/publication.mdobserved ff63c4569702101dd6371653b11ad949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:35.474016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044163/publication.txtobserved 9d04934bb18346ffdc123f0c7a2fec8b...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. |
|---|