OT-2026-000098841
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000098841) never changes.
Identity and time
| Publication number | OT-2026-000098841 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8285-7a0c-8ab9-dfa98632a527 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098841 |
| Status | PUBLIC |
Content hashes
| Canonical text | afef03e187726e0dac1b5f3a69dd8fda3afee656ed75aae4a11dedcc6809845e |
|---|---|
| Markdown | e9439f607e001b96e6216452ba04ddcc8e8ecc22b13c26dff4e15556e797c31a |
| Publication page | b3e314d293ad543e34e38736c8b403ae54147bcf846f92a7991cce31c357a240 |
| Manifest | 551441cfa973171c91633d4b9c0d87003d8007f5c9c9f14f78e475b1ed3d8707 |
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 | HyhtEUoaz2KPKlBOpGkkBtc/wmOxdNYhIo1BQ0hcMwjMDR1y4qRYLu+9jM9nY3eQ5SuI7J1aLbKwAXy0MMqwBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:52.964288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098841observed b3e314d293ad543e34e38736c8b403ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:52.947195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098841/manifest.jsonobserved 551441cfa973171c91633d4b9c0d8700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:52.931271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098841/publication.mdobserved e9439f607e001b96e6216452ba04ddcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:52.914563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098841/publication.txtobserved afef03e187726e0dac1b5f3a69dd8fda...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. |
|---|