OT-2026-000035161
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000035161) never changes.
Identity and time
| Publication number | OT-2026-000035161 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-76b3-a232-e5861b3f88db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78e7b80517c8c0efe8bc6ef6115f0fc2493fba9b81dcfec3742594a84fa31ae9 |
|---|---|
| Markdown | 25b60a005e4bdfc537f09c458e15237abd69132e7daedeb3e2daec713f272758 |
| Publication page | 11bb21080acae8a64b4611407ce5b6e57991b98ea4fc8171d6ee695f907ed0a3 |
| Manifest | 701cf5b580f1028096fb9db53fe80d909e538d177420324379d0623cef21e8ad |
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 | JN9dWzX7CipUwS7XXCXFyT4N0ywAMourmmShzbJMfstYpM1NrJr6OY0MsTiBd7vou33iPUB9O8Lfyxc/rpY4AQ== |
| 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
| 2026-09-17T11:28:15.355966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035161observed 11bb21080acae8a64b4611407ce5b6e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:15.337631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035161/manifest.jsonobserved 701cf5b580f1028096fb9db53fe80d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:15.320092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035161/publication.mdobserved 25b60a005e4bdfc537f09c458e15237a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:15.302006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035161/publication.txtobserved 78e7b80517c8c0efe8bc6ef6115f0fc2...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. |
|---|