OT-2026-000048817
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000048817) never changes.
Identity and time
| Publication number | OT-2026-000048817 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7bbe-b861-f364e610d2f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3306df3b4b9b84eb8d43204510e8e3a46d9e171e2af23230bd6f671a719d4003 |
|---|---|
| Markdown | 34d8b69a3ed3b9a991f7d030a799932aff2779c4b1224f33c4e595386fb51224 |
| Publication page | 7b728a5668ed7a7e8303a9c4e73a86720f290b3aaa7001452ae26dbac9d5dee5 |
| Manifest | c030e4b2af501696e2439726ee9ded247ff166a8dcd9422cfb82e8bb1e1923f9 |
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 | WebOU5e/oBUMibwIBLmPsAMoHnotRAOJbnpQeqAFS4TgzmSRMQL4ykduezhBi3HQSsCx/LpS6lj927pCmCntDA== |
| 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
| 2026-09-17T11:04:32.723680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048817observed 7b728a5668ed7a7e8303a9c4e73a8672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:32.701242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048817/manifest.jsonobserved c030e4b2af501696e2439726ee9ded24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:32.674066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048817/publication.mdobserved 34d8b69a3ed3b9a991f7d030a799932a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:32.651007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048817/publication.txtobserved 3306df3b4b9b84eb8d43204510e8e3a4...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. |
|---|