OT-2026-000007073
Publication integrity record
Porous face vacuum gripper, plant vacuum fed, vented before set down, closed cell
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-2026-000007073) never changes.
Identity and time
| Publication number | OT-2026-000007073 · never reused |
|---|---|
| Internal UUID | 01a0a971-a2eb-7832-a01d-5334c23970d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:59:51.919130Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c3600f89b7aed083c97ef17d0f7bb02cba9be07cf8b66a15766ec6a5db9633b |
|---|---|
| Markdown | 4795546686726e8667d557f99d637d8576353251665e6a497bf11cdefef77fcd |
| Publication page | d476b18bd28eaae0d15abe33907a42f4ca4da28803ca52353b49b5d65d0367d1 |
| Manifest | 45e777e35fa758293f4f900d6cbefd0364798fa1ad858a9888759a93bcc56e82 |
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 | IB3R5i+BcgSZMVOFJIT66j7kNoNkRyFc3bNTvo6dgCeTPU5ioP13QtqvLjIPDgU/mWih4HqU9uXIgtw2793HAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:04.627809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007073observed d476b18bd28eaae0d15abe33907a42f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:04.484439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007073/manifest.jsonobserved 45e777e35fa758293f4f900d6cbefd03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:04.467117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007073/publication.mdobserved 4795546686726e8667d557f99d637d85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:04.440409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007073/publication.txtobserved 0c3600f89b7aed083c97ef17d0f7bb02...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. |
|---|