OT-2026-000082224
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000082224) never changes.
Identity and time
| Publication number | OT-2026-000082224 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7464-a9bc-32f55e48f965 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082224 |
| Status | PUBLIC |
Content hashes
| Canonical text | a00aad8413998dc2d02512cf702ad160ac963bcfa3cb773d3e243055b5667f59 |
|---|---|
| Markdown | 7924badba3ab050dfc8bf8e38067e6590dc7eb3b042ec7d4f9be3a2193996327 |
| Publication page | dd135afd6ea2da1eb66275572f9f99573131ed8bb4e8e32ca0198dd0ce7cf5ff |
| Manifest | 4ff44a42ddd7f7608ab6d060f678a905f8214943bd0fd99e644b7ea4267e8e30 |
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 | 88GcvMovZfHLGN4WaqLSdi74yHyVxXytq2PIGtXuB67/kKpurQ9dhJueJUraGbqvSmhfGqtTs9ZeKdR5gKYeAg== |
| 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
| 2026-09-17T09:59:03.911590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082224observed dd135afd6ea2da1eb66275572f9f9957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:03.894146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082224/manifest.jsonobserved 4ff44a42ddd7f7608ab6d060f678a905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:03.877214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082224/publication.mdobserved 7924badba3ab050dfc8bf8e38067e659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:03.859615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082224/publication.txtobserved a00aad8413998dc2d02512cf702ad160...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. |
|---|