OT-2026-000032930
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000032930) never changes.
Identity and time
| Publication number | OT-2026-000032930 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7df7-ad29-514916520cd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1194d44704d9b4afe7ab926887f610b8f8dd67205f6e502f3cee7f560f3c99d0 |
|---|---|
| Markdown | e73b926c7110141c3bc742d06a66ce2ff5c0c44b464a9dd5034fb9293c4b8f4b |
| Publication page | d42e7dcb0438f8886e35a02826436a17a13ebe7798dc834fff18b6e4b7e2424c |
| Manifest | d7f7268ac03296da28ed0cd01df775f51b446afc551267e7742867e24e674282 |
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 | FrCY80XLQ3oa+KwnVpHkMYkHUUsjTbKOaKSPGw3MSgQfTFkZ/BTTvMvzTCEnmpsTnT8tmDCEdb/RN74VCtJnCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:31.642671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032930observed d42e7dcb0438f8886e35a02826436a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:31.622948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032930/manifest.jsonobserved d7f7268ac03296da28ed0cd01df775f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:31.603623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032930/publication.mdobserved e73b926c7110141c3bc742d06a66ce2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:31.584111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032930/publication.txtobserved 1194d44704d9b4afe7ab926887f610b8...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. |
|---|