OT-2026-000095018
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum 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-2026-000095018) never changes.
Identity and time
| Publication number | OT-2026-000095018 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7929-8e88-b9238854438a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095018 |
| Status | PUBLIC |
Content hashes
| Canonical text | a140a46e6a8a8365d3213425a598dd29bd37749a2f977c4a8f76a09ddacfac18 |
|---|---|
| Markdown | ddd1b008d390d3569143b8993058f4ff3d5736e24a5f0ede5439b5beea658dd2 |
| Publication page | cd6f178198b5a23d9cc76fe1642567097d5e1d500310113c1ca1c272d609cd65 |
| Manifest | 281b6e768877f59a2eeeb60ec401690811c949b334520c7704d2a7d39e5ce34e |
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 | iJAt+4V1uyIF4xVf4v7+9OxYfywQFg5+heGCHZ9vLM+6iPpJ6pMshLvfcJs482YrRNt6sLVobqyJ0v6GGkewAw== |
| 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
| 2026-09-17T09:37:34.610107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095018observed cd6f178198b5a23d9cc76fe164256709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:34.592056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095018/manifest.jsonobserved 281b6e768877f59a2eeeb60ec4016908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:34.575639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095018/publication.mdobserved ddd1b008d390d3569143b8993058f4ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:34.559134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095018/publication.txtobserved a140a46e6a8a8365d3213425a598dd29...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. |
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