OT-2026-000076539
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000076539) never changes.
Identity and time
| Publication number | OT-2026-000076539 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-78ba-b016-8e515c686668 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076539 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffb683946117169d8eb4896bbe29621d6e151c4ae40182ad152c7c09c193ace4 |
|---|---|
| Markdown | 5cc7681d0b8ad3c0a4e8373b69590e5a0af68c92aabde4f7e806f69da0c19a08 |
| Publication page | 9b27759425a19d70048c04eea9a592c0923da3482af734667cd2f5d89f906c89 |
| Manifest | e38eb9f2f8b8e186cb0441fd677e6509ed70db9202b8996a3fd653043571aaf3 |
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 | rFFy4aZOLRsni8uBNmrMDC80u+H+A3WE5NQO9ef67oJsRadIIWqHIq4SOPatZKsSvrawzvWukHk+V4fUcmQVBQ== |
| 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
| 2026-09-17T10:12:47.739182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076539observed 9b27759425a19d70048c04eea9a592c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:47.719338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076539/manifest.jsonobserved e38eb9f2f8b8e186cb0441fd677e6509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:47.698118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076539/publication.mdobserved 5cc7681d0b8ad3c0a4e8373b69590e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:47.554521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076539/publication.txtobserved ffb683946117169d8eb4896bbe29621d...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. |
|---|