OT-2026-000009134
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000009134) never changes.
Identity and time
| Publication number | OT-2026-000009134 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-762b-80a6-ea0b6a483731 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009134 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb18474072adb9b8fc6704923436332bf805957e6789eae1544c0ae569749761 |
|---|---|
| Markdown | de4925ad062c36f84e0bfb24e2c0733057a5ce93c2eba8cba84a4841fae73231 |
| Publication page | 43dcb1dae0616141afd5c18ed53448b3ba548de4f5b9a0f7f42d0b8584c0a590 |
| Manifest | 1c9a94094e52e134647297afb66ba11bf92fe66b6f468340f0d5e9c84f7a2a89 |
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 | rgc8tcOEfr9jto8WFFviUrmeOtVYJ4MbwYwMZ+hx9N+RkwpnFt2kYWsPDRxXT393kCNbXb4LXasoZ4Dr8zDcDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:49.696726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009134observed 43dcb1dae0616141afd5c18ed53448b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:49.674951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009134/manifest.jsonobserved 1c9a94094e52e134647297afb66ba11b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:49.653758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009134/publication.mdobserved de4925ad062c36f84e0bfb24e2c07330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:49.633509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009134/publication.txtobserved eb18474072adb9b8fc6704923436332b...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. |
|---|