OT-2026-000082980
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000082980) never changes.
Identity and time
| Publication number | OT-2026-000082980 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-78e4-bd17-ddac70db34c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082980 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0791227f99fe27af6c5cd910ccead930bdb3f12aec591610514712775ed4950 |
|---|---|
| Markdown | 32d9fe982f2794413da52acc14a1b82695f8c748e0c1f8aaaa2f1dc579497304 |
| Publication page | f751873e97145a610fc8fc7399c63c09e832f779dcd4b1a6ca7a573b128ec1dc |
| Manifest | 7075cebc8e8b71f657b02a230eb544583ff0bb3377ce6f2d2e5675bcb3003b70 |
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 | mQ+Z5rc+szoQMkO46QPwquqRa1/o3wquT+JSu5dSHCE41aog1z7Nwc0ygWo8LXs8CgplPRm/tNEZeSSc7f7VBA== |
| 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
| 2026-09-17T09:58:41.004408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082980observed f751873e97145a610fc8fc7399c63c09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:40.986600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082980/manifest.jsonobserved 7075cebc8e8b71f657b02a230eb54458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:40.968982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082980/publication.mdobserved 32d9fe982f2794413da52acc14a1b826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:40.952831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082980/publication.txtobserved f0791227f99fe27af6c5cd910ccead93...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. |
|---|