OT-2026-000007946
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-2026-000007946) never changes.
Identity and time
| Publication number | OT-2026-000007946 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-74db-ab12-460700bbb5dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e59de5b15eb635f7268857a6d43ba1c752237afde293983b5a4bbafd6fad04e |
|---|---|
| Markdown | 06b3a9af5c10b04b12049f797c60f4653f12264a344b8b72fb3dc334f1750c68 |
| Publication page | c2e4808e13712924a3370de0c95b29433a4f984f8c69e74ba8c4a22ca5be3ea4 |
| Manifest | 37841a677fc19d5ff938306bebce0c9bcb2f81ae88cf7d43f26cc0f380469b75 |
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 | qSBLfpukdmgmw0gGbwNHSCnxzSBfzgTc2bH5B8eBHRGwLxnly9HhMSoQgQ9UUZNsfxI3n6DWGty9b+klb/mZCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:27.139708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007946observed c2e4808e13712924a3370de0c95b2943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:27.120803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007946/manifest.jsonobserved 37841a677fc19d5ff938306bebce0c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.102409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007946/publication.mdobserved 06b3a9af5c10b04b12049f797c60f465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.083217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007946/publication.txtobserved 7e59de5b15eb635f7268857a6d43ba1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.671273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007946observed c2e4808e13712924a3370de0c95b2943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.654806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007946/manifest.jsonobserved 37841a677fc19d5ff938306bebce0c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.637725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007946/publication.mdobserved 06b3a9af5c10b04b12049f797c60f465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.620294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007946/publication.txtobserved 7e59de5b15eb635f7268857a6d43ba1c...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. |
|---|