OT-2026-000009443
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, supply line 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-2026-000009443) never changes.
Identity and time
| Publication number | OT-2026-000009443 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7f92-a15b-cf4ac36b6b4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12d1d83f0dc4e1e72d6dc7758c95edfdd45bbe95e02958d41d43aff576081bc0 |
|---|---|
| Markdown | 1ead00a7fac1410b3916e1f1cd71da84c81fe7ea09ef224daf3307074b940ea5 |
| Publication page | a5e52555a242678c98f34e8a1b317d6d507cfde921e8e793b37391812a273797 |
| Manifest | 0de087b96e24f1c1c51d4c159ac9339cc6c0891b8a1c15ad1d8c1272a35eb851 |
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 | L6S62rKhVm860g4zqq/hPhZnDvL/wvZ3UCB498EBvmt+m2lsbE9SZxNHP7yqIZmIhAH1OR90FR/8GYvIqLKdBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:44.167921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009443observed a5e52555a242678c98f34e8a1b317d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:44.149905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009443/manifest.jsonobserved 0de087b96e24f1c1c51d4c159ac9339c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:44.133755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009443/publication.mdobserved 1ead00a7fac1410b3916e1f1cd71da84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:44.116632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009443/publication.txtobserved 12d1d83f0dc4e1e72d6dc7758c95edfd...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. |
|---|