OT-2026-000048450
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000048450) never changes.
Identity and time
| Publication number | OT-2026-000048450 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7324-88c6-ee9fd408ad02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59c88574b358d1fc52509e96dabc9bb098bda9b0a6eb9c673319200b83c6152d |
|---|---|
| Markdown | c8fd84a1738396edb09fd81d89dd27bd022be5a1317d9f4bd80920e52bf8c752 |
| Publication page | 4f8c350ae2eb7b7adf8dbae3fb874cebcda6f620840852cf99b9521e36c50e30 |
| Manifest | a9812a259647eb4658168a872de74f1eae01e4596f6059de056e6da4848bdc67 |
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 | MwqxpYR3oif/tcXuaU1/9+DmZOUBTO4qgT/uAmjYoMzlHIh7yXyW+Rnv6df44mq8YUaG2rDbfc8GRp/U5UDzCw== |
| 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
| 2026-09-17T11:05:06.324793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048450observed 4f8c350ae2eb7b7adf8dbae3fb874ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:06.306303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048450/manifest.jsonobserved a9812a259647eb4658168a872de74f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:06.286993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048450/publication.mdobserved c8fd84a1738396edb09fd81d89dd27bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:06.266974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048450/publication.txtobserved 59c88574b358d1fc52509e96dabc9bb0...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. |
|---|