OT-2026-000088013
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained 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-2026-000088013) never changes.
Identity and time
| Publication number | OT-2026-000088013 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7b52-adaa-592c024d6e92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7093b8d011919d4c629b671944e70fa3c77095def84244162178e7e6c695d952 |
|---|---|
| Markdown | 5c3d1ffa1e7b3e9664fc122e86e7946a94df43ee9a15e0b6141a5b885852366c |
| Publication page | 6bd4cc98f59da52ab108d427e441108ad1dac7128ceb93cb945ebbd15ecf374b |
| Manifest | 2f3d00d4d4a19bb46ca647eb07466b90b1cef5d84e4cc9e918136b62b6c5b0e2 |
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 | H8gbmj39Gjw7l3F6+psI7SpWo81GrTK1jQ5m5Fxg/jUftbauCS14G4P0xjtretyWnmkvNE61TwQlOpatdxfyCg== |
| 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
| 2026-09-17T09:49:23.624463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088013observed 6bd4cc98f59da52ab108d427e441108a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:23.603166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088013/manifest.jsonobserved 2f3d00d4d4a19bb46ca647eb07466b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:23.584434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088013/publication.mdobserved 5c3d1ffa1e7b3e9664fc122e86e7946a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:23.562933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088013/publication.txtobserved 7093b8d011919d4c629b671944e70fa3...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. |
|---|