OT-2026-000076435
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000076435) never changes.
Identity and time
| Publication number | OT-2026-000076435 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7723-94d7-84fff4e7ca06 · 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-2026-000076435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ec6808b71983935b390150b7bbad5ecfbd1372613143fb2093e89d23699fd49 |
|---|---|
| Markdown | 98dfc5b0ed1de4cf95c70a228975f76f301d6bcd730cdbc64821c6d485db6f30 |
| Publication page | afd64ced7cc8f430ea5d55f32ea1cdd4b7675369485d058aac42d5b749d17951 |
| Manifest | d03bef823c33af45d56ce7a08be5cf2b7a365957a63c5445e3a50487afbcabe0 |
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 | zvSzfZF/r58NEvkilrZMOGNkYgsbpilTv3rR2I3ltYRhaTc8zOB/i433qKDXg9zchNzUhHL3rrpqqes0VvtnBw== |
| 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
| 2026-09-17T10:12:27.232867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076435observed afd64ced7cc8f430ea5d55f32ea1cdd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:27.215211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076435/manifest.jsonobserved d03bef823c33af45d56ce7a08be5cf2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:27.196434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076435/publication.mdobserved 98dfc5b0ed1de4cf95c70a228975f76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:27.055887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076435/publication.txtobserved 2ec6808b71983935b390150b7bbad5ec...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. |
|---|