OT-2026-000089433
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000089433) never changes.
Identity and time
| Publication number | OT-2026-000089433 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7546-8421-1da00d09fc59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a46b67da51ad28f8b98ca69cf7c0bb538e37786cd10fa212f302815a5be4f86 |
|---|---|
| Markdown | ca82575e167f82fb3f8c3070dc1fc63980495e142b2c7f1653c2c4619534d4fd |
| Publication page | 203a94caf7effc3820c7d09a5858ce908a921b60691b7b50693944737c217b4a |
| Manifest | 39594855d6250553e50f15718cd4c51144864a6ffb417f29738e53a7db39a77a |
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 | 41Bxmv3u4fNFPbPnKjRhyVDxxAtKWSp4nNoEqS+WIj2JSccY1pBXzIscs9byXuqErvYmh1xm+FQEkuXCMKLgCQ== |
| 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
| 2026-09-17T09:47:34.708933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089433observed 203a94caf7effc3820c7d09a5858ce90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:34.692446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089433/manifest.jsonobserved 39594855d6250553e50f15718cd4c511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:34.675081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089433/publication.mdobserved ca82575e167f82fb3f8c3070dc1fc639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:34.658564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089433/publication.txtobserved 1a46b67da51ad28f8b98ca69cf7c0bb5...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. |
|---|