OT-2026-000060690
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single 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-2026-000060690) never changes.
Identity and time
| Publication number | OT-2026-000060690 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7777-9ab1-1be846f0f85b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fa0cf8d6902586b2feab6e818d772008e89cc05a929fc6e03b6fcaca6523bf1 |
|---|---|
| Markdown | 1112e0ae4eb81cdfffc5ca4958f551040a3b09b2ef95e04031c9469a6669d343 |
| Publication page | 30ba295c2a639207b66bcbb4c196981714fc3f56ce234729dcfbda6a60c4ff23 |
| Manifest | 1308a9024ebf33272e745f85d4c500b9d9b44ec1f5c8f3243b57c0dc2ae2092e |
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 | MyFet4cOKyKYqDr//dQq904IxCIC3T14gyt5GKM3kbt3+uUjZGzme3pyW/aMyXEY5sA73BQVmOtaPSZrnZWLCQ== |
| 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
| 2026-09-17T10:43:20.107326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060690observed 30ba295c2a639207b66bcbb4c1969817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:20.089949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060690/manifest.jsonobserved 1308a9024ebf33272e745f85d4c500b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:20.073220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060690/publication.mdobserved 1112e0ae4eb81cdfffc5ca4958f55104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:20.053343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060690/publication.txtobserved 8fa0cf8d6902586b2feab6e818d77200...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. |
|---|