OT-2026-000069145
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000069145) never changes.
Identity and time
| Publication number | OT-2026-000069145 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7863-814a-fc2c3f7f69e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26691787168a2b4b3a44ca5d124e75da485ecc068197d17ca715aa0b095f067a |
|---|---|
| Markdown | 8aebdfa7534de507b316ea4ccee8cf8c7c5fbc0c3d363c99d4ea75d5d8aee202 |
| Publication page | 82a92887ab42ea79caf3f8407413f302ca16de08583ab05a9151748065ddabae |
| Manifest | 770a604ff6a9de4e0fc547f2ab5db3d40f6fd7b352f250ae24f47fdf4a9c30be |
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 | hm5HKIWtu2uCueoGvffSTpzCrB1RigzwkBuFJbsOrf5r+sDX/dx6llQwJR2ciwOV/9nQmxNtoddBfD0lyyluAg== |
| 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
| 2026-09-17T10:29:01.751548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069145observed 82a92887ab42ea79caf3f8407413f302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:01.734867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069145/manifest.jsonobserved 770a604ff6a9de4e0fc547f2ab5db3d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:01.716247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069145/publication.mdobserved 8aebdfa7534de507b316ea4ccee8cf8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:01.699144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069145/publication.txtobserved 26691787168a2b4b3a44ca5d124e75da...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. |
|---|