OT-2026-000067659
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
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-2026-000067659) never changes.
Identity and time
| Publication number | OT-2026-000067659 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-704e-92fc-8d1622f66cc7 · 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-2026-000067659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d9fa5aab32e8e661dc9cb1ba3953f23141b6ab8a0f480644a77555150dc804d |
|---|---|
| Markdown | d427bfb367a1a8554bd287ce1d5522c0f62c1dabf614a63788b6a7fd8119cb52 |
| Publication page | 18629cd63406c9366aff873de76ccdb8d507ce491a89ac17c82c483aa9289977 |
| Manifest | 15e0cc94c9a00c04c8659d5659e75f7110a389e3780ad5511ca785dadcb678cb |
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 | YAaUZoSbnxXQ3F6GMtLz+katpwmS3y1TQ70Pj+2X8LfVgkTf1bfABxTRV4mm1uE2dVB6gQFx4xzkBxKPnm/FCQ== |
| 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
| 2026-09-17T10:31:59.400016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067659observed 18629cd63406c9366aff873de76ccdb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:59.382883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067659/manifest.jsonobserved 15e0cc94c9a00c04c8659d5659e75f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:59.366232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067659/publication.mdobserved d427bfb367a1a8554bd287ce1d5522c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:59.349175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067659/publication.txtobserved 3d9fa5aab32e8e661dc9cb1ba3953f23...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. |
|---|