OT-2026-000073141
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000073141) never changes.
Identity and time
| Publication number | OT-2026-000073141 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7de5-b3f5-52b34268dd4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073141 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed1f4d41ce97261a10257948271f04b26d3403a1ae67f508f49860c08867899c |
|---|---|
| Markdown | 32df3df47755704a3026f799a0042c7efb7e56764982f4201ed746fa81dea29a |
| Publication page | 95f3d47047d156fc93fdd6bf53720946fc94edccb46e9000360d49fb0cd55229 |
| Manifest | da97510dff793b54296985daf366105b7d69879ca7ecc94c3d3bde15459302e7 |
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 | zp/kVoF3DiNcAA/VOPSGS8QcmvDT9npxO3b9hREFVxEQMDO14A5RThC7QZrGvw462m5rP++C8HfQQ88JprBiCw== |
| 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
| 2026-09-17T10:21:04.742756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073141observed 95f3d47047d156fc93fdd6bf53720946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:04.723199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073141/manifest.jsonobserved da97510dff793b54296985daf366105b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.703786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073141/publication.mdobserved 32df3df47755704a3026f799a0042c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.684325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073141/publication.txtobserved ed1f4d41ce97261a10257948271f04b2...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. |
|---|