OT-2026-000035045
Publication integrity record
Three cup vacuum gripper, three 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-2026-000035045) never changes.
Identity and time
| Publication number | OT-2026-000035045 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-734d-bf8e-f2ea4cb7f6cb · 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-2026-000035045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 193152f5de506b7df135a5782bbc0f54e9bc9708321ac57c7671205bdd447cca |
|---|---|
| Markdown | e0f2eb405ff3bc357dd9f703a2f5af71fa43c319d06f7e61863c43f702d7f04e |
| Publication page | d6b3c4fe4009de4b4ada32831f01c5b2090ff493051d5e6789ea027cf2aa947b |
| Manifest | ff2457c6955ac8818f67103c3b95ebb94df5c825ba46d4dc50f0633af8af933c |
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 | 5A6nMDQ6gMvidJQ+IKrpZK4ai5mG1UnciGiAGQGbBsoj8wZKzJo1IDQ8Zur/vcS3h16rlWdQt1/H+hBJNzNaAg== |
| 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
| 2026-09-17T11:28:05.982203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035045observed d6b3c4fe4009de4b4ada32831f01c5b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:05.964183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035045/manifest.jsonobserved ff2457c6955ac8818f67103c3b95ebb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:05.946750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035045/publication.mdobserved e0f2eb405ff3bc357dd9f703a2f5af71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:05.927573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035045/publication.txtobserved 193152f5de506b7df135a5782bbc0f54...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. |
|---|