OT-2026-000080304
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000080304) never changes.
Identity and time
| Publication number | OT-2026-000080304 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-74b7-b39e-951185073b81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d2be9b1c83e77747c9d18a67677e7f346e039c4124259f1d5bce3b5d96cc144 |
|---|---|
| Markdown | 467d80ae3dbe8e542471de7cd36082f58d62c959e77ce16227a84b382e3ba7d6 |
| Publication page | d4efcf2ff6328af27843160908d7a035c427004be6134eed1d2c43ab80e4942e |
| Manifest | f145b2857a5b1929cc13c2caff5118a8bdd09518e9ce24a8124f64a67a303d88 |
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 | sE2Pck2ddahQOpw64fOHEapNhpVkhdqtfN/aGOvpmPcaagEPDbZP+jH/xtT6Yc9zzuUh8lJx78K6hDMFLl1yAA== |
| 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
| 2026-09-17T10:02:46.258652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080304observed d4efcf2ff6328af27843160908d7a035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:46.240444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080304/manifest.jsonobserved f145b2857a5b1929cc13c2caff5118a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:46.221268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080304/publication.mdobserved 467d80ae3dbe8e542471de7cd36082f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:46.165264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080304/publication.txtobserved 6d2be9b1c83e77747c9d18a67677e7f3...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. |
|---|