OT-2026-000076562
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented before 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-2026-000076562) never changes.
Identity and time
| Publication number | OT-2026-000076562 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-75b7-9726-fae1df26515e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15d45321fc7392b8c5a13c6084d6763db05fc35b8ebebf4d1e5a95208d13a536 |
|---|---|
| Markdown | 6f1dbc1ee7c3eb5752453ae2598c6f2b0b1863c18a1b3ad6aa3af84606353ede |
| Publication page | 1fa0b13d6840dc83cbe2a1dc19da9cf5368e3fe1d1d405e8b8325bb4a923e48c |
| Manifest | ed0d835b8f01106591287917c9418a973d2a76b09638f57576b92a8d8f0a8f1e |
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 | RAtQkXpiY9hyjc+eZAyW5AUqLi8WBsnaO6Q5ogNmgoRl3XPYF0NykMQEBcE+e8RQz1qt9n61vocUdaymBVEtDQ== |
| 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
| 2026-09-17T16:42:27.543315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076562observed 1fa0b13d6840dc83cbe2a1dc19da9cf5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:27.387272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076562/manifest.jsonobserved ed0d835b8f01106591287917c9418a97...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:27.169292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076562/publication.mdobserved 6f1dbc1ee7c3eb5752453ae2598c6f2b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:26.982824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076562/publication.txtobserved 15d45321fc7392b8c5a13c6084d6763d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:14.457161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076562observed 1fa0b13d6840dc83cbe2a1dc19da9cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:14.437401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076562/manifest.jsonobserved ed0d835b8f01106591287917c9418a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:14.377115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076562/publication.mdobserved 6f1dbc1ee7c3eb5752453ae2598c6f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:14.306971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076562/publication.txtobserved 15d45321fc7392b8c5a13c6084d6763d...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. |
|---|