OT-2026-000069993
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off 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-2026-000069993) never changes.
Identity and time
| Publication number | OT-2026-000069993 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-715a-bc82-fac72cfecb26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6908d0d68e0b81c06600a6356394523b8cd6c4d3e69a887bdc4ad042c7bbeb25 |
|---|---|
| Markdown | abd6e56fdb0f3937795e8437867ea8065773fa720d49e7273ab5d55755a5c775 |
| Publication page | 2518e867c1eef14ba7d2f0ecfe32e5b3a72fe2751fc0a0ac15770871934a0c45 |
| Manifest | ff7335ec56e7c5381fabc616cf2e023c980acf5792c636650bf2dc802275b75e |
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 | 6vR8VhlSSn4VjspciiSvwlClyHAE693Zuvw8PAenm/4swzggNANOF91JQKiX+iWMsax+r4sMGPOxtRZNyFFoCA== |
| 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
| 2026-09-17T10:26:56.414105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069993observed 2518e867c1eef14ba7d2f0ecfe32e5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:56.395354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069993/manifest.jsonobserved ff7335ec56e7c5381fabc616cf2e023c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:56.378644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069993/publication.mdobserved abd6e56fdb0f3937795e8437867ea806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:56.360316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069993/publication.txtobserved 6908d0d68e0b81c06600a6356394523b...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. |
|---|