OT-2026-000031599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed 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-2026-000031599) never changes.
Identity and time
| Publication number | OT-2026-000031599 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87af-78ef-be8c-618b91fb73a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 229900bacc6326375c8af0c9ebb9df9060ec32d28d2d0abb6ef001dc11baa680 |
|---|---|
| Markdown | d6f999c5a06cf642c104a33fedafad5e2d1e7219e10a94056134ae8f372a464a |
| Publication page | 7e06b98c263b974a362a58e24221cf0baf15e4d6b8cc7a7d076d4d4e3b586bb2 |
| Manifest | 0be860199227411e377bd4023e518bff0b2e4124d97df30b73d8c486b52996cc |
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 | fIyfbjHqHvYXSf941Wz/LNBYftLYB1WH/n1i3L2MQm/iEGEFcqKu75FVlPaAfzxLWnlj0u8OAUI3JGH8F4uvDQ== |
| 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
| 2026-09-17T11:36:27.380852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031599observed 7e06b98c263b974a362a58e24221cf0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:27.364662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031599/manifest.jsonobserved 0be860199227411e377bd4023e518bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:27.344768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031599/publication.mdobserved d6f999c5a06cf642c104a33fedafad5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:27.320402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031599/publication.txtobserved 229900bacc6326375c8af0c9ebb9df90...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. |
|---|