OT-2026-000066780
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000066780) never changes.
Identity and time
| Publication number | OT-2026-000066780 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7a47-8b3b-0f4d7ea9b821 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066780 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1bcd2c818ec33d433534063936eb55eb19a50d63d9ce38c59f684ed59cc97c1 |
|---|---|
| Markdown | 23cb6d4727898546d2fa15ccd65353f2f0238a9f7ee89345a4f60d50ed1d2f41 |
| Publication page | f058f1644ae35cb1cc839153ee911cffdefd34a08009c2e66334289e96a15afa |
| Manifest | 82af925bddf85038393f37eb25ad966668060e102560b3b854a61bce291f846c |
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 | iM86ZbxN+acP0dhiAdzsePp0ddPI598rYZ2tWhaIWEfV/+vA151pvHSY4zhyvp3hhnqf8Tpt7i8WkcP56F5lAg== |
| 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
| 2026-09-17T10:33:12.079170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066780observed f058f1644ae35cb1cc839153ee911cff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:12.061004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066780/manifest.jsonobserved 82af925bddf85038393f37eb25ad9666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:12.042533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066780/publication.mdobserved 23cb6d4727898546d2fa15ccd65353f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:12.025089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066780/publication.txtobserved d1bcd2c818ec33d433534063936eb55e...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. |
|---|