OT-2026-000009487
Publication integrity record
Foam pad vacuum gripper, 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-2026-000009487) never changes.
Identity and time
| Publication number | OT-2026-000009487 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-77ff-a1da-a0778bf1d6b9 · 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-2026-000009487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b2fb026ff73c56f224d08e9dfad276db65ce875da393d9055368adbee944ece |
|---|---|
| Markdown | c217c2bde32a0b87e9368e9ba0805f68d728e902fb03f2ef118d1974643645ec |
| Publication page | a834ee4ce797421b47d50f74542ac0da980cff420b2d0356db0fd26aa1d00515 |
| Manifest | bb9f9233c58ff3f60931f24ebf1be4f5a26095b0c76ffb3027f0ed2e9bc805ec |
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 | BCmTgmnhzwO6DOyFzBhDj9roDc/4Wf7f+EmKRcUo+x4fbriAfy0AMw9SXBwH/9EF3GtZ1hKtD9sHil7aTaN8BQ== |
| 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
| 2026-09-17T12:16:53.308269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009487observed a834ee4ce797421b47d50f74542ac0da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:53.288955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009487/manifest.jsonobserved bb9f9233c58ff3f60931f24ebf1be4f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:53.267608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009487/publication.mdobserved c217c2bde32a0b87e9368e9ba0805f68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:53.245915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009487/publication.txtobserved 5b2fb026ff73c56f224d08e9dfad276d...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. |
|---|