OT-2026-000018451
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000018451) never changes.
Identity and time
| Publication number | OT-2026-000018451 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-742e-acd9-1c680ae3c05a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018451 |
| Status | PUBLIC |
Content hashes
| Canonical text | e056b73b46f398b0301ab73ead24b2cc189a92a1587b280b0b812d95a63879ce |
|---|---|
| Markdown | 263138e4eec8ad891b37eea60b5c866831f161ddd0510441207cf0fad7b4bdbe |
| Publication page | 9353f1b33840c2bce9068552ff3f0915ed459327392d71d86c3461f9bfa61f84 |
| Manifest | ee4019beacf08d9daaa5e9467ce5c762757fcdf88af73f8427cd5fab91030225 |
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 | v/OZITN9D0MkCXtCu2PGSotrVuKoz68MboT6dBeOjoQ3qJmUrmgUR8XofMDyI3SzGmRWmdRR1LEg21kS7T3TBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:00:05.561624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018451observed 9353f1b33840c2bce9068552ff3f0915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:05.538112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018451/manifest.jsonobserved ee4019beacf08d9daaa5e9467ce5c762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:05.512835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018451/publication.mdobserved 263138e4eec8ad891b37eea60b5c8668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:05.488947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018451/publication.txtobserved e056b73b46f398b0301ab73ead24b2cc...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. |
|---|