OT-2026-000073292
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000073292) never changes.
Identity and time
| Publication number | OT-2026-000073292 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-799c-9266-dcc2ae1f3758 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073292 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6b3d576852fb10b75976a3379a0bed64e1fd08775cdecf147b857656436d05a |
|---|---|
| Markdown | cd23e32c8151f88e15712f97963a7cd500ac05a3a7c0e192e813d069d4a8c6ce |
| Publication page | 20aba77c7d5bf115dd00efce6972ae2b5e48953cf6854c0bc09f7eccee0d2795 |
| Manifest | 435a020720724e1b0653da5719170c9cdf8b389f89dacaec08fd3b1a990fd0db |
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 | O5eiqJlORX6GgHUv0QL0fhXjE5c73HliDjEMDXdWv1F3BAgxu2ImDdJruJRywnm1r9LpnG21P/QtKZmIQ2cAAw== |
| 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
| 2026-09-17T10:21:18.036641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073292observed 20aba77c7d5bf115dd00efce6972ae2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:18.016597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073292/manifest.jsonobserved 435a020720724e1b0653da5719170c9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:17.997591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073292/publication.mdobserved cd23e32c8151f88e15712f97963a7cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:17.978230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073292/publication.txtobserved f6b3d576852fb10b75976a3379a0bed6...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. |
|---|