OT-2026-000081359
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000081359) never changes.
Identity and time
| Publication number | OT-2026-000081359 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-794c-b52d-b479b1852924 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081359 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd32322cb0e2015d6e24b3b813db45d251fff4c0e8694a63d13cc6125331ae64 |
|---|---|
| Markdown | 0cb2c6d8fadaac22e613185089300aef9a2e5783f488d3cf535cb3f3e282ea69 |
| Publication page | c026046d3623898c192e895ae6b3b0e178a22290b84e0871f3bf557a1109ab34 |
| Manifest | abfa1968a1db319dfa2db07d8120d142c0a84bf2fb4e261b30a6dbbb57e380eb |
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 | Qe0t1wpRXO8dEo5KSwZ/dDtUDgZWwrF9Byh1jeujoe1z4kl7vLrSXOJ00ydPp03Ro3v8DfJtv+qJZXnFOaFPAw== |
| 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
| 2026-09-17T10:01:29.443202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081359observed c026046d3623898c192e895ae6b3b0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:29.423824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081359/manifest.jsonobserved abfa1968a1db319dfa2db07d8120d142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.406769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081359/publication.mdobserved 0cb2c6d8fadaac22e613185089300aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.387929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081359/publication.txtobserved bd32322cb0e2015d6e24b3b813db45d2...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. |
|---|