OT-2026-000074735
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000074735) never changes.
Identity and time
| Publication number | OT-2026-000074735 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-7ba3-9f22-0d36dd6910d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eb96e3f887b60f9097e5dbc86763bc65a52838f0e08577db753724c06668fb4 |
|---|---|
| Markdown | a12f8f85a5b8579231ccc0ee5fe5ebb40cae0b0214e65c1eeb1fb250d75df485 |
| Publication page | e59ca375c0831aa9c3f5a9c60ab36a71bc96e33841084717d968c347319d9635 |
| Manifest | b39be610131014abf5b24610772fd2cd7faaeedd264bf0f8d495d15d4cb03b71 |
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 | Ec0lGjq3kzSPoEe5V0tzhjS6AHR9lHXniD38ApsX2zMYWDUfYx9qd1dG3eTRhjVQMd8rsoyGQtVGNhu3+qclAg== |
| 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
| 2026-09-17T10:18:20.199401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074735observed e59ca375c0831aa9c3f5a9c60ab36a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:20.183434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074735/manifest.jsonobserved b39be610131014abf5b24610772fd2cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:20.163520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074735/publication.mdobserved a12f8f85a5b8579231ccc0ee5fe5ebb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:20.143831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074735/publication.txtobserved 5eb96e3f887b60f9097e5dbc86763bc6...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. |
|---|