OT-2026-000068736
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000068736) never changes.
Identity and time
| Publication number | OT-2026-000068736 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dca-7853-83ca-846dbacccb25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068736 |
| Status | PUBLIC |
Content hashes
| Canonical text | abd95622046d7fa614507fcef4e69b035363982c0a21d1eea9beb692fcb61a20 |
|---|---|
| Markdown | 694cf033c4c994fc037b8da92594c2c85d766799f0da31c96d6a67df8b7f2763 |
| Publication page | beaf0fc73ee2789ff2a89be5aa3887883810886c8c192fe68250179cfa65c587 |
| Manifest | c0d284f0bc0d1de427583312393fb4351bc6193ea060fc080266eca2d71d9a0d |
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 | r4q3+78eKdJVWiGAsyyGk/jLt89DVjQdjnqZJjaqgYAZm65xxNe/I0bKNyEQJBRG6+/jAqX/LSyLxv5EnJuRBw== |
| 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
| 2026-09-17T10:28:30.774499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068736observed beaf0fc73ee2789ff2a89be5aa388788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:30.756888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068736/manifest.jsonobserved c0d284f0bc0d1de427583312393fb435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.738202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068736/publication.mdobserved 694cf033c4c994fc037b8da92594c2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.721806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068736/publication.txtobserved abd95622046d7fa614507fcef4e69b03...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. |
|---|