OT-2026-000033380
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000033380) never changes.
Identity and time
| Publication number | OT-2026-000033380 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7dfb-8a4f-9c054f890b25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4057883168d54197e48e56d1341b891f0bc362fb36205308d6f702a8fc8f26b0 |
|---|---|
| Markdown | 0234c05ef3b6514d6951d9cc97cc469f3ab2834505b0b5877c85f35f27022178 |
| Publication page | dcb227d68464db0c53280e8723cb4416ea289333693e51222525ef58e0a1ba56 |
| Manifest | 02f6e0dcc0c99b1769221aa3b9494c0434befae4aca760a7fbc5e57d31307fde |
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 | BTMKVlWZxJSKNJfLEu4pAE+t1Tyn/tsU265OKDidRWzbjCdazQnxbojNzL1gItSMX2n8U7So/88R/jVCvczYAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:09.208673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033380observed dcb227d68464db0c53280e8723cb4416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:09.188938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033380/manifest.jsonobserved 02f6e0dcc0c99b1769221aa3b9494c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:09.171438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033380/publication.mdobserved 0234c05ef3b6514d6951d9cc97cc469f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:09.154166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033380/publication.txtobserved 4057883168d54197e48e56d1341b891f...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. |
|---|