OT-2026-000007767
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line 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-2026-000007767) never changes.
Identity and time
| Publication number | OT-2026-000007767 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7347-94ab-ad7a443a3284 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cd6d3bdce7fffe69cb0cfcc48286b9d768fb6e1804c96d913f58172f89b27cd |
|---|---|
| Markdown | 16ef947cd6f519cd427d0c5445027858af512addfd7e7d7633e6ca2968e3de04 |
| Publication page | 59f81b9631777cd7ddce4b5ca0c1381054cc83e07e55c13aff33ec2273b33f91 |
| Manifest | ba6f2688a58bce1a989701bb94060bc35770c1e07013afa87370344b100ba086 |
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 | qObWdmAYkzhvRQqaYDdgp5tvKm96kDYb5kmn9zGHVBmg95xNea4TUEUghUbVDQdcuPcnty4/HFyq4ld5tVtHDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:09.900634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007767observed 59f81b9631777cd7ddce4b5ca0c13810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:09.881948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007767/manifest.jsonobserved ba6f2688a58bce1a989701bb94060bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.863976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007767/publication.mdobserved 16ef947cd6f519cd427d0c5445027858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.842872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007767/publication.txtobserved 5cd6d3bdce7fffe69cb0cfcc48286b9d...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. |
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