OT-2026-000069078
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000069078) never changes.
Identity and time
| Publication number | OT-2026-000069078 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7bbf-971b-39ed2f4d856c · 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-2026-000069078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34701d6a8ffc7fa3c32d908e43de82d34e6d9f29e184d2eebcf4d98df451c07f |
|---|---|
| Markdown | 5b9d91e88cc971020f243c0429de4060cfa5c5a62621c0a41072c385f3caf5bd |
| Publication page | 24f30f29ff4923aaf8f3f96028d5cf34b5c2534187378fa90e794ed8cf3ee570 |
| Manifest | 8ea60d2f2279221c8b33f6261aa4ae5905db8d0d3cfbfd4cee45e2fc3f22cf03 |
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 | nJ+KS1c5mj6AtEDb3QmizVZE8kudabYEyylyCXDLEZHnrgzXQ6xA8ruBtu9/O2kRhJpnx3MNIH5hN3uVw9t4AQ== |
| 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
| 2026-09-17T10:28:56.710114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069078observed 24f30f29ff4923aaf8f3f96028d5cf34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:56.693396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069078/manifest.jsonobserved 8ea60d2f2279221c8b33f6261aa4ae59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.676882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069078/publication.mdobserved 5b9d91e88cc971020f243c0429de4060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.659565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069078/publication.txtobserved 34701d6a8ffc7fa3c32d908e43de82d3...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. |
|---|