OT-2026-000009737
Publication integrity record
Single cup vacuum gripper, single 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-2026-000009737) never changes.
Identity and time
| Publication number | OT-2026-000009737 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-73b1-845d-75ac54e59c6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009737 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb9a7e444558c25419007ebfc1ea55882119eb5c72c931a6b241ad8cc42fde4a |
|---|---|
| Markdown | 43f23d83ae845b75cf3fb42ff02e4b5e027ce8b8864effd83097d18051966b96 |
| Publication page | 670ba5da91261901883c7d7714952f5d700e9a460c7c3e6da6e77253ba4ba322 |
| Manifest | 2cfdfd60092dd5ecb96dab76da530f0b7646526b02b92cd6bbc615d72ca7d8b7 |
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 | Axk1vaMvgqcoQI6Y5eiR3cSiN6vvtRc5hGg7xKpj8GRsqPLxbPDFKKe3kfBsCOCOEEQrkhkekRENRv4hHy1tDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:14.348422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009737observed 670ba5da91261901883c7d7714952f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:14.328146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009737/manifest.jsonobserved 2cfdfd60092dd5ecb96dab76da530f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:14.308572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009737/publication.mdobserved 43f23d83ae845b75cf3fb42ff02e4b5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:14.290222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009737/publication.txtobserved fb9a7e444558c25419007ebfc1ea5588...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. |
|---|