OT-2026-000068449
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000068449) never changes.
Identity and time
| Publication number | OT-2026-000068449 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7061-bd8a-6e99819d2a58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068449 |
| Status | PUBLIC |
Content hashes
| Canonical text | aef1fe98ecdd0d58250982153ab2b6400bf816338a4514ab55af72ea9b900a52 |
|---|---|
| Markdown | 0b627cefdc98d6acff9f6b848b52fc9b95d48812d46804195cdfb94f07100442 |
| Publication page | 1495ebfdf33ad98e4f6e50b49a0c2494291fb3514a20dc9d548a9bc52c2632ad |
| Manifest | f2203401d5d11bf0dfdbcace4ffd23929e8b26dd8bef3c8247f6a304b5602869 |
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 | jl3kO2sIBBZLV2cObhFcnCCqH/cNobeAKzUK/DQRn8tiVnz6LnZwrDAc2HiGP/p6IiGe0g4guytnmnSw3K2jAQ== |
| 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
| 2026-09-17T10:29:34.537189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068449observed 1495ebfdf33ad98e4f6e50b49a0c2494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:34.519576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068449/manifest.jsonobserved f2203401d5d11bf0dfdbcace4ffd2392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.501959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068449/publication.mdobserved 0b627cefdc98d6acff9f6b848b52fc9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.481723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068449/publication.txtobserved aef1fe98ecdd0d58250982153ab2b640...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. |
|---|