OT-2026-000007745
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained blow-off before 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-2026-000007745) never changes.
Identity and time
| Publication number | OT-2026-000007745 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-79e5-a6e4-547a73064bb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fe493429116f0c6969261b0ca09836a7ed5a7ee337d03ced7c3e9b9c7986e6d |
|---|---|
| Markdown | 76f58e3b8c287d9abd1e92610c84f9bd70875156913a1d3af88418d7e633ecbe |
| Publication page | 1bf0e94bf1a26b0612f4ef94a29cec97260d00745def33e4a888ff229b94ba44 |
| Manifest | c79ce329042e2da0a65f627997dc2bdc67d4ddf2816e4b7cd9d9cb672f1f1b36 |
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 | kPtHoz6rqCgiwu+5s/OyEZ8WcYfa2/KTSIt/LrlxsgeXergelm6n/yKg/OJcoieu2T4/did0defsGuWhXyzZAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:08.348895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007745observed 1bf0e94bf1a26b0612f4ef94a29cec97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:08.331033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007745/manifest.jsonobserved c79ce329042e2da0a65f627997dc2bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:08.313247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007745/publication.mdobserved 76f58e3b8c287d9abd1e92610c84f9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:08.295164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007745/publication.txtobserved 0fe493429116f0c6969261b0ca09836a...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. |
|---|