OT-2026-000079410
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000079410) never changes.
Identity and time
| Publication number | OT-2026-000079410 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-795b-99a4-109b51c859e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16225c72b1d9c50e610959c0680db945298d08372bf9838fd3d8b715bf23b42d |
|---|---|
| Markdown | 9a233d0665753b6f967dc91cf3c83477e5fbbf21fdf43495149d1e7090397018 |
| Publication page | 1c85ec5922ebcdb4946d3f1fb1c32c669ff1b17476667c3d988c88e30febab1f |
| Manifest | 9f6b1f909e4c9e7f5545e66c3f9177a82e47ffe01d722a126b1219f8837c413b |
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 | /ltfn4ac4GhVM1RFrwFdCpltPqF3G4zABV4Re/IyTLzHJeuMKTResBYCT9E7SB2fXT/OVibE52pwfT2653dxDw== |
| 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
| 2026-09-17T10:05:02.084821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079410observed 1c85ec5922ebcdb4946d3f1fb1c32c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:02.060736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079410/manifest.jsonobserved 9f6b1f909e4c9e7f5545e66c3f9177a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:02.042515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079410/publication.mdobserved 9a233d0665753b6f967dc91cf3c83477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:02.022646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079410/publication.txtobserved 16225c72b1d9c50e610959c0680db945...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. |
|---|