OT-2026-000094544
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000094544) never changes.
Identity and time
| Publication number | OT-2026-000094544 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7b03-87e3-df63b282981f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52d1b03d64080aae507c5a1453e5a090eed13fa05f7c23ba6bccd9b66f8602f4 |
|---|---|
| Markdown | e4659be7da5cabe86a7af0b7829432d549b9cdcff18443c844224d672cdcf9e6 |
| Publication page | 20ac01f375f917b103b6b7e80c8625a544ce5a8e4459f2a4f8ce622d80a421fd |
| Manifest | 32272b359300530989ee072d23e737bc24ef570274a06d10c1cb53c7fbee2b75 |
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 | 3RypNmoNQrUJlIuQPK021bCU/eRFPZGqIyaQ3RID2VFWxLVxtv+yRAu9LT0JWZIY4G/T4d+oLBLaZLmlottOAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:59.428369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094544observed 20ac01f375f917b103b6b7e80c8625a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:59.408893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094544/manifest.jsonobserved 32272b359300530989ee072d23e737bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:59.388133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094544/publication.mdobserved e4659be7da5cabe86a7af0b7829432d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:59.370668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094544/publication.txtobserved 52d1b03d64080aae507c5a1453e5a090...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. |
|---|