OT-2026-000069024
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069024) never changes.
Identity and time
| Publication number | OT-2026-000069024 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7ebd-a21d-65a8a014e505 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99fe4f4ee6c6596a2cb0ea36d55fa10dc1df6f0eea564c4421c8de650d70f38f |
|---|---|
| Markdown | 2430ed20697b7e4221eb23fbf4b8a9d361f91b25e1e93175afd8ff057603b50b |
| Publication page | ba13d69cf67c6e9e427407558dff405c8fb3ed1d7d663ffcf812a533a719f6e2 |
| Manifest | ee08484cc11d9c34a8a577632fe6021c49f5447bae27fa9146eb1cd05cd39374 |
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 | NInneoFjrxpN6NX1qAHhemhpOTVK/NBzl8MHFTI1t0kUncDxeNjPF6NPL036yWjON+rQ0AcAexbz29tuHALFBg== |
| 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
| 2026-09-17T10:28:52.605482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069024observed ba13d69cf67c6e9e427407558dff405c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:52.588061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069024/manifest.jsonobserved ee08484cc11d9c34a8a577632fe6021c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:52.569275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069024/publication.mdobserved 2430ed20697b7e4221eb23fbf4b8a9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:52.550833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069024/publication.txtobserved 99fe4f4ee6c6596a2cb0ea36d55fa10d...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. |
|---|