OT-2026-000007463
Publication integrity record
Vacuum cup gripper, three stage ejector, pressure verified, contact triggered on the face, rubber cups
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-2026-000007463) never changes.
Identity and time
| Publication number | OT-2026-000007463 · never reused |
|---|---|
| Internal UUID | 01a0a97f-b97d-7b37-92b6-72ab1244ef22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:15:15.199947Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007463 |
| Status | PUBLIC |
Content hashes
| Canonical text | e129bbaa0b1d3bcc5dee890164fd12e4caa6a022b205df2fdc9f1a0ee137dbb0 |
|---|---|
| Markdown | 42f5b14da6b5ba943a380bd41d5897eaaf1cbc54b7169ad91520e4955bfbfa8b |
| Publication page | fab0cddf70891bb62bd65bef0bb374c6d64bc40540e9b9c456eac0f05eab2993 |
| Manifest | b48656fbbe2680cedfad73588f4cfb8553682f28d9ba52fc730187730b47b551 |
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 | 7q4DYutIRUalCDvp3ChA1GVbEcUv7wwRG8eKqBbDd02fPnMVA2ESUGMcxTvu+/Bd0/9Uk+rxCnWa7/oVTesHDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:04.001190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007463observed fab0cddf70891bb62bd65bef0bb374c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:03.988124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007463/manifest.jsonobserved b48656fbbe2680cedfad73588f4cfb85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:03.974788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007463/publication.mdobserved 42f5b14da6b5ba943a380bd41d5897ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:03.962208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007463/publication.txtobserved e129bbaa0b1d3bcc5dee890164fd12e4...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. |
|---|