OT-2026-000084331
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained blow-off 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-2026-000084331) never changes.
Identity and time
| Publication number | OT-2026-000084331 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7d3a-b191-17d999142e63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 732a36fcdcd0633f465936667c507b0b22ffc4336878c976c7b5a163b58f0477 |
|---|---|
| Markdown | e708b1e8612006d51b183c83fed5b189d09947f413e462e03417486e3d2806e0 |
| Publication page | edc45b66f6d4051e54ed563c9db7423944b90e4b22e8096c63d6958e842328c5 |
| Manifest | eeff1a3edaf93d708fa80d4cef9391063b9f369216b0cf761138b61e9b85ba10 |
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 | kkOGogorYKBvmQHUbdK9j7gWKsPkTB1smcJ64twrgq8mGIlFFW3e4aWaAq6bdPHhZkQZSyl1nXfu4qBrqYJpDg== |
| 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
| 2026-09-17T09:56:15.505440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084331observed edc45b66f6d4051e54ed563c9db74239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:15.489239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084331/manifest.jsonobserved eeff1a3edaf93d708fa80d4cef939106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.471744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084331/publication.mdobserved e708b1e8612006d51b183c83fed5b189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.455052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084331/publication.txtobserved 732a36fcdcd0633f465936667c507b0b...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. |
|---|