OT-2026-000089030
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000089030) never changes.
Identity and time
| Publication number | OT-2026-000089030 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-765d-beda-ab3427edb752 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089030 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa8a30969eeb368bc463e6f1db607d945f69fc5e45bb308fb3e72f4662f968b4 |
|---|---|
| Markdown | 35983e4500c8498b867693aa55feeb836da09dcf9ed37f4079dcfea6660a75ef |
| Publication page | e71a52f5420bfb81e5bdfdd94470f6a66f069927e1d86a4d3838d84f412004b1 |
| Manifest | 6a2540c58dc855258d58ac08f07177bf1d16ddd746f76340b3be720f4e7fa4c9 |
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 | PfEaJgd+ZvMRZH2atL0YedAhGFx30HkgTSTb6gEHxDUwLRM7/adiO7H70L6z+m3v5Xw7PCLSZzsQ9NiYfR3dAw== |
| 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
| 2026-09-17T09:48:32.363058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089030observed e71a52f5420bfb81e5bdfdd94470f6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:32.345438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089030/manifest.jsonobserved 6a2540c58dc855258d58ac08f07177bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:32.327972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089030/publication.mdobserved 35983e4500c8498b867693aa55feeb83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:32.311114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089030/publication.txtobserved aa8a30969eeb368bc463e6f1db607d94...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. |
|---|