OT-2026-000082520
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000082520) never changes.
Identity and time
| Publication number | OT-2026-000082520 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-763b-986c-0a5b45d28559 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 919899a8f784a181fa91425b7564a1c5623bb929cfd6740c3cf2070a0a9c11a9 |
|---|---|
| Markdown | fccd43b354a01aff9a09f0cee7e11e5205d025338e67d235a479cf652d98bc0b |
| Publication page | f96da2408fb3aa6fd8a45a1a8f1edc0566d5fdc3d636ce61f003cebe8a681bec |
| Manifest | 06bed351f357a24686765ec6d47259b35db18fccf42563765f70ab95eeb36264 |
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 | IFFEIW5nRYhYx1HK3ydqRhXcd8CTYDPhlSNLWtDfqqfqwr3rJuCZgo+GFxw9o8aXJs548xmLloQd9VWTYWTUCw== |
| 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
| 2026-09-17T09:57:57.214050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082520observed f96da2408fb3aa6fd8a45a1a8f1edc05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:57.197811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082520/manifest.jsonobserved 06bed351f357a24686765ec6d47259b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.148291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082520/publication.mdobserved fccd43b354a01aff9a09f0cee7e11e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.105695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082520/publication.txtobserved 919899a8f784a181fa91425b7564a1c5...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. |
|---|