OT-2026-000067522
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000067522) never changes.
Identity and time
| Publication number | OT-2026-000067522 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7752-b566-b87edbc2efc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8abe968a3a38e50fa68287f0ab3bc802aa501248a324818d1c5b72b23c803ae8 |
|---|---|
| Markdown | a29f1732da8d320630625e6e17ee302fc060d4fea702a5860ee9c3b55fc276c1 |
| Publication page | 185332a7915f44ccaf3fd8c6ad887321a8357bc325618006942a12ce7a493609 |
| Manifest | 54cab338e0b3e3f89fa0a877218fb4ba9307424fa1aa2ddda2657ebf1e0478f4 |
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 | fyK4i2Y23DZfl4CZyMBaV8MgYs9sjCjPdFxaqjR8Lbk/Qnyye9n29CzFyCNDNrzWboplXVxIrhxR5jkDgUYmDg== |
| 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
| 2026-09-17T10:31:49.360596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067522observed 185332a7915f44ccaf3fd8c6ad887321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:49.343514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067522/manifest.jsonobserved 54cab338e0b3e3f89fa0a877218fb4ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.326562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067522/publication.mdobserved a29f1732da8d320630625e6e17ee302f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.308619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067522/publication.txtobserved 8abe968a3a38e50fa68287f0ab3bc802...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. |
|---|