OT-2026-000066892
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000066892) never changes.
Identity and time
| Publication number | OT-2026-000066892 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-766d-93c4-48c85d77e2fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066892 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfa801a471497f68c51405e8cc0b663be591840d6a503704cafadc474ba7659b |
|---|---|
| Markdown | 1b18091b876c42bc2c250d30d6b504baa6777182bdd59640a604f0f03c6fe715 |
| Publication page | 9faa30c88199cf4b5f22542a5236789b84a111f02a63ffd169b8db8aa783a7e7 |
| Manifest | 91107e7d5d6dd9c7e4b2721d1375a1fd244a4efd5083880e7349033eb7c9ccd9 |
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 | ZvXwaMqrJZCSvNw6zY8rhI+lZeumhv64/LrWRnnMIpDDz6IVuoBhZjTspN3wj9nD1XGfAyljIFuN5TX0LaycCA== |
| 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
| 2026-09-17T10:32:05.583361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066892observed 9faa30c88199cf4b5f22542a5236789b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:05.566350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066892/manifest.jsonobserved 91107e7d5d6dd9c7e4b2721d1375a1fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:05.548177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066892/publication.mdobserved 1b18091b876c42bc2c250d30d6b504ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:05.529438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066892/publication.txtobserved cfa801a471497f68c51405e8cc0b663b...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. |
|---|