OT-2026-000007673
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000007673) never changes.
Identity and time
| Publication number | OT-2026-000007673 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-7a54-9438-86b150ae2a33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59ee169f3ecfc23db991c0c01d7de8db36f27b3a60b7f96a95ab9607e95e9f9e |
|---|---|
| Markdown | 8a9a10e74b946965e4cfc79d62f74998a4ddd29493a16f926aef50df0deb4a5f |
| Publication page | 87af13f6b59c60eac3b6261fbac48a7effb1f03253fa9b799f6a3a8df6edfc12 |
| Manifest | 818bfaa336611bfeb3442a85d508e448a1394d98f8b254f7d710974c311ca88f |
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 | /TgdcUz/IAS4Cku3IHbNsdiwwTr94mHMlP0Wajeh2lxay6NmD4I5G3+sZm/zstD8pGiij7pOZ4JDIY1sFUWWCw== |
| 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
| 2026-09-17T08:10:17.901883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007673observed 87af13f6b59c60eac3b6261fbac48a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:17.884963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007673/manifest.jsonobserved 818bfaa336611bfeb3442a85d508e448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:17.866547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007673/publication.mdobserved 8a9a10e74b946965e4cfc79d62f74998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:17.847485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007673/publication.txtobserved 59ee169f3ecfc23db991c0c01d7de8db...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. |
|---|