OT-2026-000101734
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pulsed blow-off 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-2026-000101734) never changes.
Identity and time
| Publication number | OT-2026-000101734 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7191-a5bd-777f16dcbf36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101734 |
| Status | PUBLIC |
Content hashes
| Canonical text | af0f52cd7b2272d17700e5cd24796e2e525cee8b732c9ae1cc50a69d87f5a11a |
|---|---|
| Markdown | dbca185211c9b6253f3e87ba4adb0850f825489410f7387bceae4c5a1da87f86 |
| Publication page | b841e061683dd725dcec653bd569b47f31e952166884471ca02e0b78154cbd49 |
| Manifest | f9d13fabb69f806bca03e6c5e24886f5e8629e50fa66326c7b5eaaec912cd93b |
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 | /QCyqoI2dKyIV2wwUIuETJJtKWZM+NIMSABZe1w2LArSHgvzoZ5+Clg8BFaYQ446oV4OsTWmUSyNW0L/NPEPDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:14.132536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101734observed b841e061683dd725dcec653bd569b47f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:14.113954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101734/manifest.jsonobserved f9d13fabb69f806bca03e6c5e24886f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.093169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101734/publication.mdobserved dbca185211c9b6253f3e87ba4adb0850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.072995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101734/publication.txtobserved af0f52cd7b2272d17700e5cd24796e2e...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. |
|---|