OT-2026-000076576
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum 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-2026-000076576) never changes.
Identity and time
| Publication number | OT-2026-000076576 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7a84-8287-7f04362d3345 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fd9565386ba10f89348ee3015d508da9ce1aa20deec63c0758ab36a831e80bc |
|---|---|
| Markdown | 79a3b25ac9381c78536757f675fbb90270135426a6050a93146fb7bfcf1a9c72 |
| Publication page | 85b2898293581ba225376c818b31eb914b6a133e94242d3b5037b059ef33675f |
| Manifest | 9ba1b9b138b69be7d14bac613feb8c80b7cd77b8f6451d288f6de5167c0b9f88 |
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 | Tj9N7BT46KAdtwCKI7mvbhOUFT4OpIEcTI8fQl20/iQD6Xe9YvTMqs4ZCgtNo1YEdcmoC9tOjCJ+vTs6MFifCA== |
| 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
| 2026-09-17T10:09:17.819482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076576observed 85b2898293581ba225376c818b31eb91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:17.798460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076576/manifest.jsonobserved 9ba1b9b138b69be7d14bac613feb8c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:17.779932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076576/publication.mdobserved 79a3b25ac9381c78536757f675fbb902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:17.761332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076576/publication.txtobserved 5fd9565386ba10f89348ee3015d508da...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. |
|---|