OT-2026-000009637
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000009637) never changes.
Identity and time
| Publication number | OT-2026-000009637 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7bfe-a808-8ec5a9edec6e · 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-2026-000009637 |
| Status | PUBLIC |
Content hashes
| Canonical text | e31f3fd6d47b44144f8119fa07ea08b3f55b23a4e61b8da78757de40765d32b4 |
|---|---|
| Markdown | c692af3ad49487e1576a12684faf246a614111f96f0868077f985e8203ea23e5 |
| Publication page | c4370e552ab3331fd269fcaed77e707eab71dd77a26d2712dfe19abb328870f2 |
| Manifest | f64945358766098284849d5c4df650eb49b695ed4814fb8bb7189a2836685e75 |
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 | HG3XEmMIK7DW5q42gz2VupjiGTph2Rxhyap6RWjJu2prVzCCXO36OWosi5kWF+fM6QR1x476MKzQPcUtH4FsCQ== |
| 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
| 2026-09-17T12:17:05.914846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009637observed c4370e552ab3331fd269fcaed77e707e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:05.895799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009637/manifest.jsonobserved f64945358766098284849d5c4df650eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:05.874950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009637/publication.mdobserved c692af3ad49487e1576a12684faf246a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:05.856414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009637/publication.txtobserved e31f3fd6d47b44144f8119fa07ea08b3...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. |
|---|