OT-2026-000081735
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, sustained blow-off before set-down
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-2026-000081735) never changes.
Identity and time
| Publication number | OT-2026-000081735 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f74-7d79-ade3-378b3199e0e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081735 |
| Status | PUBLIC |
Content hashes
| Canonical text | b51dc99818e13d6abc2b8755cc183e7fa24012e21b0b89262d37d7fc78f8f4c4 |
|---|---|
| Markdown | 22683f40931b7af2c06ce1a272f1bf257bee6249471b7e7b3a9e332a8cc205a5 |
| Publication page | c009a7a1920c274ef9c4f17d400e7150cc707b012282b8edeb5aca252e3630e9 |
| Manifest | b3b0da7d8e01894b0d375eb0b95854b2e402786d91b0aecf00031e219168070a |
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 | 2GwvjMvo1zZM3rnkd6Rmgj6Vah1YYgV7HxVfnYNVtcVgXf4VZ3kpigxXeDGUPA/w/bF0TNsRI9SszpNrRwUbDA== |
| 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
| 2026-09-17T09:59:49.008089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081735observed c009a7a1920c274ef9c4f17d400e7150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:48.990577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081735/manifest.jsonobserved b3b0da7d8e01894b0d375eb0b95854b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:48.972192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081735/publication.mdobserved 22683f40931b7af2c06ce1a272f1bf25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:48.953596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081735/publication.txtobserved b51dc99818e13d6abc2b8755cc183e7f...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. |
|---|