OT-2026-000073356
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000073356) never changes.
Identity and time
| Publication number | OT-2026-000073356 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7092-962a-7d0c9050384e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073356 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3f757b52eb5f93d0891d1f198bc8179e1deac425c511efef8e4b25ac7410df1 |
|---|---|
| Markdown | ab8a4e32ed33677a39121c760fe9e7c76b848e49fd1ec5f3ee082bb72a572824 |
| Publication page | a97ef54312273806ad83354d21fa293d709fa5eca6320189392fb5b5701263f5 |
| Manifest | d577e823b69db49323f0cec1ac023414081661950d524eb7ebd59d46363c2e65 |
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 | AFtMXj2gL1fbH2o/SNCCA9x2XGgnX21kWdzA7WWgfo5GOMIWS/f3+q5rX3U/IsFwG1J42eSYn+hiltdlwWf/Aw== |
| 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
| 2026-09-17T10:21:22.601370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073356observed a97ef54312273806ad83354d21fa293d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:22.581910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073356/manifest.jsonobserved d577e823b69db49323f0cec1ac023414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.542877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073356/publication.mdobserved ab8a4e32ed33677a39121c760fe9e7c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.503695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073356/publication.txtobserved a3f757b52eb5f93d0891d1f198bc8179...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. |
|---|