OT-2026-000091495
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000091495) never changes.
Identity and time
| Publication number | OT-2026-000091495 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-73e6-906d-a2108bbe2d5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091495 |
| Status | PUBLIC |
Content hashes
| Canonical text | fac6c2dd67a8286f652e56ce42daf60f90a9a95c60e2d7161f140e1964e95539 |
|---|---|
| Markdown | 82dacad3500bb501feaa467731f4f02d22153529fb91f432954baf5ac2ad342b |
| Publication page | 29a2d8c94123e74824140f03032fe9c153278b2408ca0a93912f773f34852067 |
| Manifest | 24d5a6cad585d8f917f7111eddc6b8d08d6dcb5c10ececea3415273ed34323e4 |
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 | 3NwOPqSBH4FxF/VAb1DdPqJ24nr6vWJZbJ0c5Cp7TigEkBFiBzwdB/YHqznoj7nQaRcJ8DsEHPU9d9dn6AqOCQ== |
| 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
| 2026-09-17T09:43:45.346722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091495observed 29a2d8c94123e74824140f03032fe9c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:45.329308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091495/manifest.jsonobserved 24d5a6cad585d8f917f7111eddc6b8d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:45.311725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091495/publication.mdobserved 82dacad3500bb501feaa467731f4f02d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:45.294831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091495/publication.txtobserved fac6c2dd67a8286f652e56ce42daf60f...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. |
|---|