OT-2026-000007963
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000007963) never changes.
Identity and time
| Publication number | OT-2026-000007963 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7917-85d5-a11ecf62e999 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007963 |
| Status | PUBLIC |
Content hashes
| Canonical text | de15792fdbaac1b7faafbb3477b1abe8a48a3c5eddd97733867c1f4614d01cb4 |
|---|---|
| Markdown | 24050c731289743307adb5f74ae27cd7bda920311696c08e8fdfee44844b635a |
| Publication page | c61127a365e5fe33e4cd1d11e9b9c1aceab7d7813847ba6f1605facd42aed7d0 |
| Manifest | 25db51e95294ce289b334d0fd8de1fedd78411f069b3f92c563feef072757e03 |
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 | RwvYM48JDIWDidU+0/vwK02AVehrxGWpS+rRGQr3f5jHh9MrDK8oENXxsmcBY5h+LwryimGBXBCDsvwl802uCw== |
| 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
| 2026-09-17T12:20:28.423470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007963observed c61127a365e5fe33e4cd1d11e9b9c1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:28.404653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007963/manifest.jsonobserved 25db51e95294ce289b334d0fd8de1fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.387834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007963/publication.mdobserved 24050c731289743307adb5f74ae27cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.370173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007963/publication.txtobserved de15792fdbaac1b7faafbb3477b1abe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.886418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007963observed c61127a365e5fe33e4cd1d11e9b9c1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.864918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007963/manifest.jsonobserved 25db51e95294ce289b334d0fd8de1fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.844960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007963/publication.mdobserved 24050c731289743307adb5f74ae27cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.827548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007963/publication.txtobserved de15792fdbaac1b7faafbb3477b1abe8...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. |
|---|