OT-2026-000081184
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000081184) never changes.
Identity and time
| Publication number | OT-2026-000081184 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-7ba0-b73c-f355b4a4d21a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081184 |
| Status | PUBLIC |
Content hashes
| Canonical text | a31d4b21bdb23d0d1e8cafdd1115410861a924d2d8cf7dc0e0e69ca9aa345a34 |
|---|---|
| Markdown | 920d27007baa58ac255b996b901181cf1c6775da25e4a8d4ff50428ace808be8 |
| Publication page | 047a52a4e6966866a34caab3c2464fc0e5cd529ca2c7cf52db008875f83870f9 |
| Manifest | 9a4eca62d1f5e75e6c1b320abcf6559a1ea731d955f37fd2fc96d3b5069ec2f1 |
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 | qYJeOrdO6vLrA9urWNVlEdqVuRP64aXYtU5RcDhJ96RVckm0Pl1dYbyn86TVkBByayFo2uTM2KefBxEH64fdBw== |
| 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
| 2026-09-17T10:01:15.146375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081184observed 047a52a4e6966866a34caab3c2464fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:15.126278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081184/manifest.jsonobserved 9a4eca62d1f5e75e6c1b320abcf6559a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:15.108050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081184/publication.mdobserved 920d27007baa58ac255b996b901181cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:15.089349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081184/publication.txtobserved a31d4b21bdb23d0d1e8cafdd11154108...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. |
|---|