OT-2026-000102979
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000102979) never changes.
Identity and time
| Publication number | OT-2026-000102979 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-744f-9c13-37e39f1317d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102979 |
| Status | PUBLIC |
Content hashes
| Canonical text | cda4cdb0ee9cf0d099a6619dddac91a80c20f8fcc926be712b4fa84187776ec9 |
|---|---|
| Markdown | 63cfb0cfe80c7cb37376f85edb68728c248dadb29dbb4f1b55b9f639fc5ad4fc |
| Publication page | a12ec24876c7fa605ed50838cd9b24260585d74b9378fc0c3bce2d2813bf1394 |
| Manifest | 62dceb3be4477a7242f5324d3e3bbbc146633d539c30f65d04746775864078f9 |
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 | W9dU8XPmv7ltQPVmgvgzM405gv8HUqviATmXS/L+BcLSpY3BHf3Pq3h9hCmZOaTYT7trr9j/m1BPDbFgUOOFDg== |
| 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
| 2026-09-17T09:23:05.416175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102979observed a12ec24876c7fa605ed50838cd9b2426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:05.396969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102979/manifest.jsonobserved 62dceb3be4477a7242f5324d3e3bbbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:05.380085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102979/publication.mdobserved 63cfb0cfe80c7cb37376f85edb68728c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:05.362351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102979/publication.txtobserved cda4cdb0ee9cf0d099a6619dddac91a8...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. |
|---|