OT-2026-000061438
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000061438) never changes.
Identity and time
| Publication number | OT-2026-000061438 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7a35-b8ad-2a2b14b012ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061438 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd128587062169cf3a664c4159f20f4fa83a1d94c3e5bfa36f914b97f14588fc |
|---|---|
| Markdown | 8796c98241fc792211ebfa2c282a29696328fa870455e8151106c72a07df0754 |
| Publication page | 5cd51039eca08a89ed0ed7d55c70e123639de8c59cedcef9137a28f33b463c52 |
| Manifest | 8be4f5a3a5c0acb400e1eed2297b59a5e8cec457f448114c6eb7c732be7585c8 |
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 | avVI80GUkIzrcmx2QMPIQssXK7PpnZlZ5I0tBzMzEXyq9cOROAazfxS2QEVlWlj7OOUaVo7KkA7JLvGR4Cs4Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:18.947474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061438observed 5cd51039eca08a89ed0ed7d55c70e123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:18.927564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061438/manifest.jsonobserved 8be4f5a3a5c0acb400e1eed2297b59a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:18.910216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061438/publication.mdobserved 8796c98241fc792211ebfa2c282a2969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:18.890879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061438/publication.txtobserved bd128587062169cf3a664c4159f20f4f...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. |
|---|