OT-2026-000061232
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061232) never changes.
Identity and time
| Publication number | OT-2026-000061232 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-75e3-9ec5-8578163e13ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061232 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea8175353827ef44add3066340e4743f340418cc5575aaaf33b9ea26942b549e |
|---|---|
| Markdown | 617454ae5b60e5b5430eb11f0efc9538288aeae2545ddd8a7b90cf03cf683fac |
| Publication page | 56c66b2804fb23385c11d9feaf44eecf30406dada92569d4435b6e1d9d0777b3 |
| Manifest | eee37c162b3c918171caf9c0b2b26def4cbceaadf935a2c99298722db921edfc |
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 | SsInjI7ntjJ8rBkObnZaD2rWLhpVw3A7QEu1ZKAWjgLmkBU0rQZz400/OkFAJikfN97Qw0IgCs9gR86G2hs/BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:38.507621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061232observed 56c66b2804fb23385c11d9feaf44eecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:38.489850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061232/manifest.jsonobserved eee37c162b3c918171caf9c0b2b26def...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.471387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061232/publication.mdobserved 617454ae5b60e5b5430eb11f0efc9538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.453462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061232/publication.txtobserved ea8175353827ef44add3066340e4743f...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. |
|---|