OT-2026-000073482
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000073482) never changes.
Identity and time
| Publication number | OT-2026-000073482 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7755-9d5a-f5a856e51e4c · 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-2026-000073482 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5123264943dfa4fd99cfc421403b1bc853cb1fa13424c734beb9595eda0a3ac |
|---|---|
| Markdown | 1d740a1e31468d5e7bc8623e0a276e266527952d35dba1ed16c2c64b73b8b5e0 |
| Publication page | cc5c6664c7d8acec3bb07ccfc5a993d59fe7ffb5320964286076f1f2665e7b03 |
| Manifest | 5e37cfb59ec45ab1701b0c7fc33b5454ca9d9ccffbdd451522f94ba87682fcd5 |
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 | V0sOUxG12pBpi31gCkzBduLZfoGiV72RNIQrVil+2b5nY9cuYunOJOQK4lUWowaPee4hQnFhbTtg7v0XtQrQAw== |
| 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
| 2026-09-17T10:21:38.968759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073482observed cc5c6664c7d8acec3bb07ccfc5a993d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:38.949866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073482/manifest.jsonobserved 5e37cfb59ec45ab1701b0c7fc33b5454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:38.932849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073482/publication.mdobserved 1d740a1e31468d5e7bc8623e0a276e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:38.915755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073482/publication.txtobserved e5123264943dfa4fd99cfc421403b1bc...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. |
|---|