OT-2026-000068741
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000068741) never changes.
Identity and time
| Publication number | OT-2026-000068741 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7d06-9822-523cc026ce48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068741 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa7db977e61dc099e4dc961da13386b0858f32f7cb47ff9852926d15cfd00272 |
|---|---|
| Markdown | ae86e45824581fc081699b25158c68319477e7bb63784158c0667d29ef705c21 |
| Publication page | efd278241eb1bd14378cfdc69ef4bfeda121c3e55e333373b4891ba58861c507 |
| Manifest | 6b0253ff38f9b82d96951735e68b8be93f600a46f0fd7a4b9a46ea42e33142c2 |
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 | crJH++xKXQM5ZMrvDwS281OTzz0lhxlc3ITO9BcUcHWCn5lC3kJ7J03Xd+sOu0ylBV1isA0aKQC30MEEU8dYDg== |
| 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
| 2026-09-17T10:28:31.148901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068741observed efd278241eb1bd14378cfdc69ef4bfed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:31.132882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068741/manifest.jsonobserved 6b0253ff38f9b82d96951735e68b8be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:31.116361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068741/publication.mdobserved ae86e45824581fc081699b25158c6831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:31.100019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068741/publication.txtobserved aa7db977e61dc099e4dc961da13386b0...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. |
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