OT-2026-000027344
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000027344) never changes.
Identity and time
| Publication number | OT-2026-000027344 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-73ce-a3b7-15f2c59fc62f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027344 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea420828fdc87c1b367e9dfce68471df012c28b5192df0006f82712b14929e6a |
|---|---|
| Markdown | f8942c137a624d732979118efdf0cd1183c64400b703da9ded8f52ade5a108c7 |
| Publication page | 03e8525f0a666afde83f8bd25e5ce5b17388e87cbd8b2aeec8d714aa5000739e |
| Manifest | 5152f58812e973910c482aeeefbfcd2ca30783760ad9d673e85a563ae20f29c4 |
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 | 1e0C+Eg22nrID+QMATB8CbwDRdFvvS+NM2e5U4gfHsuvmzPQ5tRW1wwEOJNYpJwhjT4RH5iAhmYS+dam7oJ+Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:45.056559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027344observed 03e8525f0a666afde83f8bd25e5ce5b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:45.038759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027344/manifest.jsonobserved 5152f58812e973910c482aeeefbfcd2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:45.018015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027344/publication.mdobserved f8942c137a624d732979118efdf0cd11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:44.997378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027344/publication.txtobserved ea420828fdc87c1b367e9dfce68471df...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. |
|---|