OT-2026-000034262
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000034262) never changes.
Identity and time
| Publication number | OT-2026-000034262 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7c65-a9f5-25cddba98fec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b3ee12090913b8ae54862c9a71a07c818112b15102237bb88b4325986989c63 |
|---|---|
| Markdown | cc8b4796c7b44edbd24cf7df3d5d8c1f9f2bbaef77ccc2efb61548fc69cb5e20 |
| Publication page | bde370302d5546daa571b0a54c6950cdbc40835549680d5333fa7ff2e030fc7f |
| Manifest | 07072f5fbd3672f7452b97334733afa60031180a6c475febc3d503a6e9afe433 |
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 | IJYmi7f/CB3ff8yxCd/JhXQXcQdTEjzyGBumm+ZlLmEfrtOEk+wyGGNAsuvO8Kn1Vess4lT9XtxC1fV+bPVvAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:49.297484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034262observed bde370302d5546daa571b0a54c6950cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:49.278778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034262/manifest.jsonobserved 07072f5fbd3672f7452b97334733afa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:49.259289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034262/publication.mdobserved cc8b4796c7b44edbd24cf7df3d5d8c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:49.241011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034262/publication.txtobserved 7b3ee12090913b8ae54862c9a71a07c8...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. |
|---|