OT-2026-000023402
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000023402) never changes.
Identity and time
| Publication number | OT-2026-000023402 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7cdf-91cd-3486bd188e25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50a9db0b7de2da0c15f7c180e417266dfc74233717b3e26158c80176d4bfa5f6 |
|---|---|
| Markdown | 267f3d11d53b8d31cef485d13a3ab6d35eccbc1b251ada101734f75061aa6d5a |
| Publication page | 1f259bdd4d1e7adb81dec170172a822f5d6eb30970b0268daa6b36cfc7a2026f |
| Manifest | 2162b6cdc56c5995007e7f13db01da9445c29991723df62aba56bd1a259e18dc |
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 | OEEHZqKS6kPbuDWIoQtOr8Kwk5ZSLqROYM7id6jCGy+QNma7ix/smJcPvZKuf4MKLXvOVFmc+q/AogSE96f3CQ== |
| 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
| 2026-09-17T11:51:36.436100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023402observed 1f259bdd4d1e7adb81dec170172a822f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:36.420060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023402/manifest.jsonobserved 2162b6cdc56c5995007e7f13db01da94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:36.403621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023402/publication.mdobserved 267f3d11d53b8d31cef485d13a3ab6d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:36.386281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023402/publication.txtobserved 50a9db0b7de2da0c15f7c180e417266d...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. |
|---|