OT-2026-000018043
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000018043) never changes.
Identity and time
| Publication number | OT-2026-000018043 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7435-b944-b5ab140f53b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30fcfc82028f572847f255943b32268a99e497a8c5f80cee1ff19b7fb4598988 |
|---|---|
| Markdown | 63e35fdbb64351d15e4c64154c1ce89ce62ea8feea64f0b87a5bffdc4e7d7f4f |
| Publication page | 53915c2359eaac2d39945a85bb807417ba69713351b7e2c5bb3ff288840b146b |
| Manifest | eddffdfadb1910d31de8aa75de4d3c8bd9d474b3f6850565945c542800063ac6 |
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 | mBT38CKocVYp04zqipi50a1WaxHKEZyGwA9+nIVrjXpolhdFBj8d+mpMcayI2yfej00lnYCfqNh0llBQnk1jBA== |
| 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
| 2026-09-17T12:02:04.646956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018043observed 53915c2359eaac2d39945a85bb807417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:04.630210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018043/manifest.jsonobserved eddffdfadb1910d31de8aa75de4d3c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:04.613558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018043/publication.mdobserved 63e35fdbb64351d15e4c64154c1ce89c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:04.596579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018043/publication.txtobserved 30fcfc82028f572847f255943b32268a...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. |
|---|