OT-2026-000098680
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line 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-2026-000098680) never changes.
Identity and time
| Publication number | OT-2026-000098680 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-72fc-9adb-5caec0d2d625 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098680 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce8dc353a562acee5b6970061f8a75df68cf46fe6e5cc10ef508fdbb1b5cc266 |
|---|---|
| Markdown | 175d583edb07d8e003e99c19054338e1aae6844b5eee17798a4faf37d68280ad |
| Publication page | 683a1de51a0d1e84fbf74437d95c1bf0743cc372804fded7437bc9c69b879779 |
| Manifest | cb5a5339c906c701333d244b424ed18378d21b864c5c3c4062a55cdeb1a64949 |
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 | lfkZDzFLZGG9//iFqxTXz6K7eiR7sn3sMzF/FoyyjA28gp5bFqbybKlAdSFbGc53RcJT0bnrNDlUo6k3LTBcBQ== |
| 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
| 2026-09-17T09:30:58.905791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098680observed 683a1de51a0d1e84fbf74437d95c1bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:58.887857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098680/manifest.jsonobserved cb5a5339c906c701333d244b424ed183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.869237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098680/publication.mdobserved 175d583edb07d8e003e99c19054338e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.852381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098680/publication.txtobserved ce8dc353a562acee5b6970061f8a75df...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. |
|---|