OT-2026-000081489
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000081489) never changes.
Identity and time
| Publication number | OT-2026-000081489 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7585-ad94-d2fb7acd2eb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c6171d2d5638b517f2ee7f29fc026a714b58859be51e82f6d7234d43e3277aa |
|---|---|
| Markdown | 8bd9694da73e61030c1c9ed030c7f6ddfc57d34f148b4f2d601209835a527838 |
| Publication page | ee801fe3cf0bf509bc52addf9ecb356103e86b3ac4125bb762d68d38121ceccd |
| Manifest | 93f195e66ba389fb6ce1f710940dbaafc3b2e849c8b9f216f1782bb429225c0b |
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 | uHpWt/6fcF2dJc74VqzHLmLR77FdMGraLxFIoVNmIMR0AXnvBxya4bM0ht1GoSrvKHY2l2HWAW3HqhFHRGV8Ag== |
| 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
| 2026-09-17T10:01:39.502371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081489observed ee801fe3cf0bf509bc52addf9ecb3561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:39.484136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081489/manifest.jsonobserved 93f195e66ba389fb6ce1f710940dbaaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:39.464819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081489/publication.mdobserved 8bd9694da73e61030c1c9ed030c7f6dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:39.445642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081489/publication.txtobserved 2c6171d2d5638b517f2ee7f29fc026a7...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. |
|---|