OT-2026-000030693
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000030693) never changes.
Identity and time
| Publication number | OT-2026-000030693 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7df2-91d2-b4ea7ac02020 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030693 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5717b783aba00c9dc2acda02761883babd34315f78c9c885825a319a8a77d23 |
|---|---|
| Markdown | e65338a76c48f947ca983d36cbe24f4ca4e7ec41bf53acb8fc562a816c3d7531 |
| Publication page | e48a3f2236492d3bdf541ed9bb866752622871d8d7a09bb74680bea29c20974e |
| Manifest | 0faa445a07e11a11b14b4f701ebdd8c3eaa7ee6942f7d0c0c1cb70b2a8831a7e |
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 | OOtg8XSOQT70ppqML1JvCY2Samrpy/z6ydTKF3Gyaf33K8dnejmvECbns3qQiZKNMXf9EBazAN/DWRuuee8YBA== |
| 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
| 2026-09-17T11:36:36.495586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030693observed e48a3f2236492d3bdf541ed9bb866752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:36.477009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030693/manifest.jsonobserved 0faa445a07e11a11b14b4f701ebdd8c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:36.458706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030693/publication.mdobserved e65338a76c48f947ca983d36cbe24f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:36.441200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030693/publication.txtobserved d5717b783aba00c9dc2acda02761883b...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. |
|---|