OT-2026-000034242
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000034242) never changes.
Identity and time
| Publication number | OT-2026-000034242 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7447-9866-391980d2b876 · 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-2026-000034242 |
| Status | PUBLIC |
Content hashes
| Canonical text | c80bdfeff448f7f75f9724ffd1213a72b7bd79e8e3858a9112bfdee98901ad34 |
|---|---|
| Markdown | 9dc7871e10a9d4d7b2479d22fc84c543cd4d9e31c0e125272e0fe392b11f969d |
| Publication page | 89bb78e5b421f9cf9a404f61b6fb3d6310481b53488587d6b3260f755cf44ea6 |
| Manifest | eb2d5b5282586192690730bc0562e3eafc5be9804baa8474ea3981e250c18d87 |
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 | G33vYM1AEIpqezolQx6Cir7qlr8ZIzAh+dvEO66y4EihEkw3F0OGeFpoK4RtRIbJegb9mM4wrBFrY9WJeMrGCw== |
| 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
| 2026-09-17T11:30:47.820140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034242observed 89bb78e5b421f9cf9a404f61b6fb3d63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.803203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034242/manifest.jsonobserved eb2d5b5282586192690730bc0562e3ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.786826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034242/publication.mdobserved 9dc7871e10a9d4d7b2479d22fc84c543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.770455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034242/publication.txtobserved c80bdfeff448f7f75f9724ffd1213a72...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. |
|---|