OT-2026-000069264
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000069264) never changes.
Identity and time
| Publication number | OT-2026-000069264 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7b02-8f00-d88520264372 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32b6e4d14ebb9bfed5c18428a1384793e8bdbb539183a9c7c18a00165a313562 |
|---|---|
| Markdown | c289530b14f3f4f26b5d85f3ed98d0d2c496d1b5032303c39853b1b7412be991 |
| Publication page | 4e4342fda1eab7c32a7aa1dd098d395321413345ff2d1b31af76a44eb8b73159 |
| Manifest | 9c04eced656196742315273d1002de6a9b521dbb00f62215c9648a9fff101793 |
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 | DXY9VMVp+LYB1m9Lm2IAA+AvyiWH0WKnw6DiuPaJmg2z7KjZY6zbM3I5qn1SOtzYZe+H0Kao9h6WAsv/v32QDA== |
| 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
| 2026-09-17T10:27:20.744591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069264observed 4e4342fda1eab7c32a7aa1dd098d3953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:20.727688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069264/manifest.jsonobserved 9c04eced656196742315273d1002de6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.710316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069264/publication.mdobserved c289530b14f3f4f26b5d85f3ed98d0d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.691233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069264/publication.txtobserved 32b6e4d14ebb9bfed5c18428a1384793...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. |
|---|