OT-2026-000007178
Publication integrity record
Porous face vacuum gripper, plant vacuum fed, vented before set down, open 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-2026-000007178) never changes.
Identity and time
| Publication number | OT-2026-000007178 · never reused |
|---|---|
| Internal UUID | 01a0a975-83f1-7a44-853b-ddde89a3b5f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:04:06.132065Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007178 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4cb00a34c85a8d5fb16f7d01aef08000405862e5bb80490f416e31dca4219c7 |
|---|---|
| Markdown | 045bb71a4d212c80bb258c123f52a22bdfb524885b6d006272bf17767128635c |
| Publication page | 5162988ff29570bece208a0c75d2ee9108a51bea6bf1d666a3ad72218eabc2a8 |
| Manifest | 8bfc622f5e0bc18f536eab46672ea85ca2fadcb94b3c9eacbbe30e08a24ecf4b |
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 | q29+eYOYCwsZ+0MqpRMokrvKNz/+DRWOO3+nopW6v7MJ4lT0++v8KrmISoLdgnKhkYeqqchRRG0p7LU6xYQiBQ== |
| 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
| 2026-09-16T09:10:18.730685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007178observed 5162988ff29570bece208a0c75d2ee91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:18.718756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007178/manifest.jsonobserved 8bfc622f5e0bc18f536eab46672ea85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:18.707717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007178/publication.mdobserved 045bb71a4d212c80bb258c123f52a22b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:18.696238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007178/publication.txtobserved f4cb00a34c85a8d5fb16f7d01aef0800...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. |
|---|