OT-2026-000063200
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000063200) never changes.
Identity and time
| Publication number | OT-2026-000063200 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7bf4-bd3e-ab4824324123 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 604aaebfe3d14a2e171fb55ed49f3ee164afc0daa5f2ed1683d9f8c26a3c85f3 |
|---|---|
| Markdown | 332195e0a4ecc923f5f46fee83e19c6a6eddf2b10cd2d2eafdcdfbb1aa0a85df |
| Publication page | 46d07809ccfb5151a8291d6f6a8764d2c3d53b307f35e54da7534bc4e76d7bb7 |
| Manifest | b29844a75a6f68b609930c20a789298f873b0b803b2c2bae013a29cf4f2cad72 |
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 | +HetshdldZUbtXgyTrKzi1H2psGmMLGB9AVK3B/SGlnTQNpxsfjnOkyEh6nu3bYFXuMzY9GMqHV+SJSWcLd+CA== |
| 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
| 2026-09-17T10:38:59.899157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063200observed 46d07809ccfb5151a8291d6f6a8764d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:59.881597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063200/manifest.jsonobserved b29844a75a6f68b609930c20a789298f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.864094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063200/publication.mdobserved 332195e0a4ecc923f5f46fee83e19c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.848371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063200/publication.txtobserved 604aaebfe3d14a2e171fb55ed49f3ee1...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. |
|---|