OT-2026-000080116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000080116) never changes.
Identity and time
| Publication number | OT-2026-000080116 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7e28-b650-b1f040c3579c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080116 |
| Status | PUBLIC |
Content hashes
| Canonical text | f923582a82a3ef3dfcc595c342560988dce19c8ba5cf4b4fa7a366de8c0c1bd5 |
|---|---|
| Markdown | ed16f84e9bc12e89bcadd621393a24ef0544585f0caa86456fca808aa21d9156 |
| Publication page | 4e5ca53e845c3756996e13a4e417f039505022dfd4c5115349d449d576f6477d |
| Manifest | 6bed0da2796b155aff70f165d6f055f6726eda6e7c21ef3ce0ccc0357dae079a |
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 | JKM1nmeYevLcwNGTEFQgUvP2WJ/UTbwdSZKDuLmWMcPiiwb3EZt8bMPlFJkBApT6naLD7/eF8ULAmaXZSRaqBg== |
| 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
| 2026-09-17T10:04:03.639189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080116observed 4e5ca53e845c3756996e13a4e417f039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:03.621255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080116/manifest.jsonobserved 6bed0da2796b155aff70f165d6f055f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.602178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080116/publication.mdobserved ed16f84e9bc12e89bcadd621393a24ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.583983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080116/publication.txtobserved f923582a82a3ef3dfcc595c342560988...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. |
|---|