OT-2026-000073682
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before set-down
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-2026-000073682) never changes.
Identity and time
| Publication number | OT-2026-000073682 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-772c-8767-d8b97e7b0ba1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21d5e7e147c323044c097f88230ed04d3b8920d712ad3f08cfc1a90088f7d172 |
|---|---|
| Markdown | 890aca4f62b9790aebf6d6f2262c70a550f066ccd7f4a47e873ee9e0b3c8918d |
| Publication page | 9660dad12a3265a8db7a5e11bb9afb951b8a9c158a9c384762eb5886bb41689f |
| Manifest | a66637d7ca2a4adfcee35fe2bf68e4d0c33c992f8e1fff05a3442e49532d15c5 |
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 | 0Ma/M+Qr+o/NWziyQ42OtYKAU8JhWX/IRe3aiYRq5c6R4M9sopER/AdsGtYc4+xvHvuMj/kLAopg3kDYyaqzCQ== |
| 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
| 2026-09-17T10:19:44.523092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073682observed 9660dad12a3265a8db7a5e11bb9afb95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:44.503286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073682/manifest.jsonobserved a66637d7ca2a4adfcee35fe2bf68e4d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:44.484703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073682/publication.mdobserved 890aca4f62b9790aebf6d6f2262c70a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:44.465764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073682/publication.txtobserved 21d5e7e147c323044c097f88230ed04d...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. |
|---|