OT-2026-000058980
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000058980) never changes.
Identity and time
| Publication number | OT-2026-000058980 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7844-8d22-cfea656c48f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058980 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4af82de4bb9c76ea3932fa81bc45a1367fb3f5679d74c167b6387132fcdb192 |
|---|---|
| Markdown | 2fa096ad8246f134113e8530ad9c1bf3230e374be0a3517ef111f3b863850054 |
| Publication page | 56f0644a06c16362dd288a6212e7bec012b0aa2c35a9f722edd911ee95789de3 |
| Manifest | 8c8fc355ea01c624a873b0af4f9d4d5a682463e397ba784171ecfbd96fc34bb6 |
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 | fdF4zR2Bhiv0WVA8TFPKHLKAHeImZnJfiRrczgYcRb1aYqMfEZYIVRATWJM7XL6+TVI5B0O3IfEjlXDtRhbZBQ== |
| 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
| 2026-09-17T10:46:33.785644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058980observed 56f0644a06c16362dd288a6212e7bec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:33.763070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058980/manifest.jsonobserved 8c8fc355ea01c624a873b0af4f9d4d5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:33.744056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058980/publication.mdobserved 2fa096ad8246f134113e8530ad9c1bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:33.723798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058980/publication.txtobserved d4af82de4bb9c76ea3932fa81bc45a13...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. |
|---|