OT-2026-000101178
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101178) never changes.
Identity and time
| Publication number | OT-2026-000101178 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-76b8-a2f1-2baa2f031d67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101178 |
| Status | PUBLIC |
Content hashes
| Canonical text | cecdd19d8c658b2258655fdd7e51937537ba9753d3eed79f3fcccd759c5c05e0 |
|---|---|
| Markdown | c0fbb3ce158ec32d95af90ac21c9f0074cd6513b3aab573d2e950c85fdd15cf6 |
| Publication page | a68abbd6b243ea4a30fc5e1a79a6cf2fe2643568a51d4fa78fa00d4dfb58af1d |
| Manifest | f8d7923e5935165da30ef96498ec1ce59704aa734290271026c4e9d519615e1d |
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 | n4oIx8i2/F6mEhjC6oT7yYEr9QrXmVmUfJ3oq54zwHU8fx6jbp7q0tebRNNBuAufQUeQ8bfT/PQaxSp+VcTUCA== |
| 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
| 2026-09-17T09:26:49.386315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101178observed a68abbd6b243ea4a30fc5e1a79a6cf2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:49.366317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101178/manifest.jsonobserved f8d7923e5935165da30ef96498ec1ce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.346981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101178/publication.mdobserved c0fbb3ce158ec32d95af90ac21c9f007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.329853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101178/publication.txtobserved cecdd19d8c658b2258655fdd7e519375...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. |
|---|