OT-2026-000076606
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000076606) never changes.
Identity and time
| Publication number | OT-2026-000076606 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-75ec-bd2a-62f2351a09d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076606 |
| Status | PUBLIC |
Content hashes
| Canonical text | f51aff353bdedc7f039e88fa0f96d87bc6b70f5956e30b075ea86988a7bd4c25 |
|---|---|
| Markdown | 4a4b804ad87cf378f651489174684316c76d5c708d421327b877192d8de11942 |
| Publication page | d48352df5d833fde14cf76215771aa405bd458e208c017f448fa6add16bbbca3 |
| Manifest | 913fc58b33023ab66f3317f98d832cb3f25b69ab876bee8157cf11140ce5fce4 |
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 | FnSWS/m3JILax166DezM63MYzYDcsJftFYYXlRJtJ80TRaE03/ob1hMNn7jkQny2Aj0RIyQkk2ALFypyHAjmAg== |
| 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
| 2026-09-17T10:09:19.848902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076606observed d48352df5d833fde14cf76215771aa40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:19.831879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076606/manifest.jsonobserved 913fc58b33023ab66f3317f98d832cb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:19.813864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076606/publication.mdobserved 4a4b804ad87cf378f651489174684316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:19.796130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076606/publication.txtobserved f51aff353bdedc7f039e88fa0f96d87b...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. |
|---|