OT-2026-000036381
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000036381) never changes.
Identity and time
| Publication number | OT-2026-000036381 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7e53-b052-3c2cef2713ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036381 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c079cabf4190c9c690d388e1010ded8e56e69f6e7a40cd19b39bd0e08bd1c4b |
|---|---|
| Markdown | c049d84f7a9549fb8915b3d6d2e65926176d632800d58cf6767d62235d37391f |
| Publication page | e90aa75752fac590d42c67e67789494d86f4a624b44e00892d8332abf96e60ef |
| Manifest | cb7739dbaf0cbab017ed750d4fc7452e0432b335266ae27f657d838ab6a3c5e1 |
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 | wmiSgq84ULSl2fyGQIz3c3uim/S+wPIMyq1FVUNws01/bvmMx7IREMtqYU1E/l4iAkIv/thoxmlrjk0bcVcbDw== |
| 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
| 2026-09-17T11:26:45.642121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036381observed e90aa75752fac590d42c67e67789494d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:45.622691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036381/manifest.jsonobserved cb7739dbaf0cbab017ed750d4fc7452e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:45.605563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036381/publication.mdobserved c049d84f7a9549fb8915b3d6d2e65926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:45.587704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036381/publication.txtobserved 5c079cabf4190c9c690d388e1010ded8...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. |
|---|