OT-2026-000036478
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000036478) never changes.
Identity and time
| Publication number | OT-2026-000036478 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-7717-94fd-97552487938f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036478 |
| Status | PUBLIC |
Content hashes
| Canonical text | a106ad8b86c939bc47d6dc1b924b443ffa44d5d081d15f884ae07a1e1a0593c4 |
|---|---|
| Markdown | 39d5418e0e62c49046b939c6d81cc7986794ef573c69fad79885cd05ef00fdf2 |
| Publication page | d051082384dac00d506d83eea91c75d72bfaf385112907c0ae4169c7a6a2c60b |
| Manifest | 635fdcb4bc5f97ee5c975ab3bcb5efc5492ccb8cb87dc95528c119585542ea38 |
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 | LN0nv11IvZuYhp570j6lg+r5IQBCutMeldYQcdJhmNjyOi5RFZblBXTZUMjW32VHchIV7pU5GD25pkH6IqA5Cg== |
| 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
| 2026-09-17T11:25:09.825032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036478observed d051082384dac00d506d83eea91c75d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:09.809977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036478/manifest.jsonobserved 635fdcb4bc5f97ee5c975ab3bcb5efc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:09.793272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036478/publication.mdobserved 39d5418e0e62c49046b939c6d81cc798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:09.776104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036478/publication.txtobserved a106ad8b86c939bc47d6dc1b924b443f...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. |
|---|