OT-2026-000084340
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained blow-off before 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-2026-000084340) never changes.
Identity and time
| Publication number | OT-2026-000084340 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7a68-87b7-7b6a5f301b33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40f0ab1c4113a5b18a71f97f7c8249a36ed128e011fd25c9c8b154e8e82b23a2 |
|---|---|
| Markdown | 2f0fea19fd006b14e8ea9af89905a1698a03286b30a3ce342c20688ed7cc5877 |
| Publication page | 64f130d41f4ab95ef2e9492cc0a5f3f13fc58500005574b825f9ec6192a84f09 |
| Manifest | 8ccd0790ccf127fc37ab90b00d7a4c786f2eeffb06a3481f5dbcd89e24d71812 |
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 | mRQOez31txLYfQu+wtblHvBH3l/aNa0tW8PDi0QUs5z96FxcMg3JsKkTLILqy6UtaRTNrv4ub7H9Oj06UCv1AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:16.208285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084340observed 64f130d41f4ab95ef2e9492cc0a5f3f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:16.191040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084340/manifest.jsonobserved 8ccd0790ccf127fc37ab90b00d7a4c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.173907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084340/publication.mdobserved 2f0fea19fd006b14e8ea9af89905a169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.157409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084340/publication.txtobserved 40f0ab1c4113a5b18a71f97f7c8249a3...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. |
|---|