OT-2026-000063368
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000063368) never changes.
Identity and time
| Publication number | OT-2026-000063368 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-760d-88da-2c23d7dcad0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063368 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47fc1c16d71e543d01818ae6edad87b9df14c6a01a582455db68c252db258c1c |
|---|---|
| Markdown | 29fe549965edcca33157d817fd1a5a09ae820d02b347cce1211dd7ca38e79e49 |
| Publication page | 579960355f8111357d1241212a58a15e9973095420b5c5df40c3fc977072b995 |
| Manifest | 9e3a6c9491e92b47bebbad91aafd4406145a48f2e21feddb591e84c09d26afd9 |
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 | s7eNZu3du9vwFucnqMP6y/5vAbg+9fXcbsW0GVY03ENXCtlHohyiTQKIsyxfGatTlwS8Uy24fHBUAJiDNzvbCw== |
| 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
| 2026-09-17T10:37:16.477465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063368observed 579960355f8111357d1241212a58a15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:16.458792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063368/manifest.jsonobserved 9e3a6c9491e92b47bebbad91aafd4406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.439581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063368/publication.mdobserved 29fe549965edcca33157d817fd1a5a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.418174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063368/publication.txtobserved 47fc1c16d71e543d01818ae6edad87b9...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. |
|---|