OT-2026-000050138
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000050138) never changes.
Identity and time
| Publication number | OT-2026-000050138 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7139-ac2e-64bd86ef58cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050138 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea4589139ee28a1685dcf52d1177586a4b3c1a8d1b433b653b2dea1021b4b2ca |
|---|---|
| Markdown | 3db6f69839ffac5f0e9f1c95f920387834366db42b4bd9753482a739682aad60 |
| Publication page | 1879992c0e50d8b40fc81616cf5d2379e4e2a3df76b74005926080d96373b6c2 |
| Manifest | 9f289752e3aedf04c4fcac2bc325a1e53fd2d8518fc23c79d9ec21f623b94a09 |
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 | C8o7+hht/+3nS5C3/ml6YDH94Bxc/CtgklSDZCu3DIo51fevsX6whxZn/lMGtDcK76KWVJVAztvxOcmwxzuVDQ== |
| 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
| 2026-09-17T11:01:06.442651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050138observed 1879992c0e50d8b40fc81616cf5d2379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:06.425353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050138/manifest.jsonobserved 9f289752e3aedf04c4fcac2bc325a1e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:06.407504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050138/publication.mdobserved 3db6f69839ffac5f0e9f1c95f9203878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:06.389419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050138/publication.txtobserved ea4589139ee28a1685dcf52d1177586a...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. |
|---|