OT-2026-000025120
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000025120) never changes.
Identity and time
| Publication number | OT-2026-000025120 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7343-9587-21497508e47c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56c24c5e8536e4c9529a34f6e6438e564660897e243f39d662014a6cede98add |
|---|---|
| Markdown | e7152379885c2cde938a4a08f68811cae1beaa72cfa3dbcf26711fd093925720 |
| Publication page | b33c1d502e32f0f08827a9f1684881733264bce09502401096dd32d7f03fbb5b |
| Manifest | 57ab60cc90bdaa56df17f0fa59ba35ba50d7282f4e8b6e89e14a0062e5500e0a |
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 | HidlLxVO5Ys++O6K0I8JDv6rCS52bQgJUSRIQFLUGRMoGRF9tl5sjm8KgshUqZ/woGTwZYgsHcdZ8wENZulBBg== |
| 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
| 2026-09-17T11:46:59.804480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025120observed b33c1d502e32f0f08827a9f168488173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:59.784156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025120/manifest.jsonobserved 57ab60cc90bdaa56df17f0fa59ba35ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.767643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025120/publication.mdobserved e7152379885c2cde938a4a08f68811ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.748374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025120/publication.txtobserved 56c24c5e8536e4c9529a34f6e6438e56...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. |
|---|