OT-2026-000076142
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000076142) never changes.
Identity and time
| Publication number | OT-2026-000076142 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-735a-932d-4c63025ebabc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59e6a3b8dcb9414774a7c1f55cd67a6a9e4f8bca06b114e1c07fa2cb2d0bfc32 |
|---|---|
| Markdown | 39dd929dcd0185f82ac3648c7f0a47f61bf3ac4a21766412f405603ce7ac93dc |
| Publication page | f940c71dbac221d378cff90a2d36805d1b41cf2ffca52675018cb7181781ff2e |
| Manifest | 6b255311e1e38faf637b8a2e527104703cf3da9003778fe81af270f8d9ca8e16 |
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 | 4IJQi/az053Ac5VNmo3GC+h+jXLJlI2osSNTsqvszwIGqea0a5F63oToz4DInzADmZ9y2KxTHVkPC0tLupfCBA== |
| 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
| 2026-09-17T10:11:10.204321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076142observed f940c71dbac221d378cff90a2d36805d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:10.058812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076142/manifest.jsonobserved 6b255311e1e38faf637b8a2e52710470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:10.038672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076142/publication.mdobserved 39dd929dcd0185f82ac3648c7f0a47f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:10.018415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076142/publication.txtobserved 59e6a3b8dcb9414774a7c1f55cd67a6a...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. |
|---|