OT-2026-000059934
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000059934) never changes.
Identity and time
| Publication number | OT-2026-000059934 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7462-933b-564ec10eb749 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cb3b2274bf6906df4f52bbc33209dae3565cbf694d8f702d51406456b011be1 |
|---|---|
| Markdown | 95a7f384cfa67a63f5af78e074656a6430a4199ba6762525a8cf06059ea73038 |
| Publication page | df4ca292ae92154843b128158504e49178be7595ebefc871e37e60797c8d4e84 |
| Manifest | 8e6cc3da9c09be29d2df1e12dff8cbbe7c494922f353c8b2c0c40935112f5558 |
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 | HGXuasn98jj2QUaTZvKaeKgk4v2dpsdgVCMcgUTvreCXHrZbgBiw+OOzgveD/62WxOTpvjdUf7I2U9HaT+bEAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:42.488105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059934observed df4ca292ae92154843b128158504e491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:42.469909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059934/manifest.jsonobserved 8e6cc3da9c09be29d2df1e12dff8cbbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.451693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059934/publication.mdobserved 95a7f384cfa67a63f5af78e074656a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.434093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059934/publication.txtobserved 3cb3b2274bf6906df4f52bbc33209dae...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. |
|---|