OT-2026-000076177
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000076177) never changes.
Identity and time
| Publication number | OT-2026-000076177 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7319-b903-c0ca55c98c5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b6e8cba18a39a9b04732b4341bc6c8fe3c57b15b1af6c52995276c6956831f2 |
|---|---|
| Markdown | 7bb29f752ad49beeb9a20ec11113d47823e4f939fd0490bd89c8036345a7ab54 |
| Publication page | 665f8bdf2749ff045bf33dcebcbbd15acc5288f218e83d57d47ac06966f68fa7 |
| Manifest | 7e8b35c3d51a6f3ed821f913899501b6fce03905a2d3ee530237ebf03401f938 |
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 | nPZtFvXbK5nSPuD5WW3r+tqP9BZJyYgX2A7cezYmatOoR0LiqHlZPV1eWzm98EeYk0NfEyiIxqh3U5+tpRbtBg== |
| 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
| 2026-09-17T10:11:27.048695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076177observed 665f8bdf2749ff045bf33dcebcbbd15a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:27.029318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076177/manifest.jsonobserved 7e8b35c3d51a6f3ed821f913899501b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:27.009201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076177/publication.mdobserved 7bb29f752ad49beeb9a20ec11113d478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:26.991079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076177/publication.txtobserved 8b6e8cba18a39a9b04732b4341bc6c8f...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. |
|---|