OT-2026-000086561
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000086561) never changes.
Identity and time
| Publication number | OT-2026-000086561 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7820-97b7-9a520f9a9182 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086561 |
| Status | PUBLIC |
Content hashes
| Canonical text | bda17e989bc45afc56410eee7076bb2ba4b27e6c9aacc1a803e2702aecdf4aaf |
|---|---|
| Markdown | b91f65cdd29fbf178b0e2d594c75a77216ca9b188b6e55ba5d7046091ec5e7f8 |
| Publication page | 4fcaad4a31e492dc7c98369f045398f9a2d84047ce8c735da9161cbe389d5466 |
| Manifest | 963d4d47aae5f98a8eaa316ae1a7f4d5978030650e81cb8a9c2e8291742fa40a |
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 | /vp1kLbeYQcS3urN+Lu66Lz3zHPyazGfwq3P33EC7aU8gTXVHPBA/KDe14lp8u2ARjI1AKvbf66MyU1GbhY8Ag== |
| 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
| 2026-09-17T09:52:22.948552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086561observed 4fcaad4a31e492dc7c98369f045398f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:22.930997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086561/manifest.jsonobserved 963d4d47aae5f98a8eaa316ae1a7f4d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:22.901536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086561/publication.mdobserved b91f65cdd29fbf178b0e2d594c75a772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:22.849929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086561/publication.txtobserved bda17e989bc45afc56410eee7076bb2b...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. |
|---|