OT-2026-000067663
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000067663) never changes.
Identity and time
| Publication number | OT-2026-000067663 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7bec-bb4f-61f2d0a62353 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067663 |
| Status | PUBLIC |
Content hashes
| Canonical text | fde168a11d08d5f652456e3ef936f658867eaf3eac2c0ab264e7dcf631c4bc75 |
|---|---|
| Markdown | cb3f974da0ac3f7f2346654a36e7127dabca2d897054a04e669d0bb8ea26deda |
| Publication page | bf0e6c0c6a56fcc2abe743b1fb426230ea98d8367069a3eef7c6c2eec4c884eb |
| Manifest | 781ccfaeb1ff0af631a89e131b98a1200b24d50874bd1d2c216d94abfe142aa9 |
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 | 9Z48pViobM2lXE2fzkefvK/wq9DEd0XnhU3yU056oJLeEQQt1BqVXFywVDDN+cr/tUSc7SkfgMc/lLN+oQ4zCA== |
| 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
| 2026-09-17T10:31:59.697777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067663observed bf0e6c0c6a56fcc2abe743b1fb426230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:59.680649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067663/manifest.jsonobserved 781ccfaeb1ff0af631a89e131b98a120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:59.663652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067663/publication.mdobserved cb3f974da0ac3f7f2346654a36e7127d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:59.644420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067663/publication.txtobserved fde168a11d08d5f652456e3ef936f658...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. |
|---|