OT-2026-000092313
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000092313) never changes.
Identity and time
| Publication number | OT-2026-000092313 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-7bd2-8514-982222a61046 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 815d274a8b54ba6af02e6b5724da147f869f73758e2ec5afc6465b02553185e4 |
|---|---|
| Markdown | ef491a9b152bf001f1cdf43e0f37d819527dcb91c86386e451e8241dfbd16d06 |
| Publication page | 028fc8b1a54c480cb482b05c7ef7b31c49b648ce97bfe7f5b4216388ec4ffe88 |
| Manifest | b036e01c05736dec80280ea62213b253fd6f38d8741be0ad03068d0a41b9b918 |
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 | a+Hz5LKSAuxo6uDSA9860uED0ns2IlyIq5HvBuk+DhXtD1cAdlkmY5z9xPLEelL7GB6ayabfk5llRQ/PgB7gCQ== |
| 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
| 2026-09-17T09:41:51.425809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092313observed 028fc8b1a54c480cb482b05c7ef7b31c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:51.408228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092313/manifest.jsonobserved b036e01c05736dec80280ea62213b253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:51.389678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092313/publication.mdobserved ef491a9b152bf001f1cdf43e0f37d819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:51.372219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092313/publication.txtobserved 815d274a8b54ba6af02e6b5724da147f...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. |
|---|