OT-2026-000073282
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000073282) never changes.
Identity and time
| Publication number | OT-2026-000073282 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-747f-b7e4-6aaf6323cd6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47f7da1c617c04afac99aa572f365bd6fa740028fd8371fb809065d13d7b3743 |
|---|---|
| Markdown | c48a8cb479973b33181d7df9c7bd658118217c7a682ba8af551cfeb1c0ce750f |
| Publication page | dec88e9cd6fa3043f199b667deace0bf911d4e00ba3ad114caf3236a6d48c666 |
| Manifest | 57a1f62e242e8d2e5c61c0ac2d6a5e240a2b76e99ac30e1ba2a086b597d001d6 |
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 | 5QqHd9aIFco+jG3skHZFFr5Zfi56wp+K+VzNo86D6hs8yQe+jiCSK3J+aq2Y22KY8cS2vSSGf79dIsQqW5/3BA== |
| 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
| 2026-09-17T10:21:17.159591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073282observed dec88e9cd6fa3043f199b667deace0bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:17.139481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073282/manifest.jsonobserved 57a1f62e242e8d2e5c61c0ac2d6a5e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:17.119416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073282/publication.mdobserved c48a8cb479973b33181d7df9c7bd6581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:17.100139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073282/publication.txtobserved 47f7da1c617c04afac99aa572f365bd6...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. |
|---|