OT-2026-000016558
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold 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-2026-000016558) never changes.
Identity and time
| Publication number | OT-2026-000016558 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7a0d-aaa6-816182decc82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016558 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab48394dd5e2e87e284510fb4d617b26092b3940e9fd1121baabc64499d280b8 |
|---|---|
| Markdown | 5d177d5bb920b2ec39bf1b742ea971f002c85c8f232ea67f6ebcbfcf06be1b5b |
| Publication page | be74a013504581cc0ba88eaba647770ec3d013f67e4eec2a4de676224e511c62 |
| Manifest | 3682c9605e3a8d30e3ced300aae416649ef4b576ba54d882e0ae550060aacf32 |
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 | S0lIeWofJOVlUQqJ5G2TL8rYqMM+lRaItH0ndSHGeKNb0hbs0sEJZC/AGVfF2qCObuvqOb88rJw/AZSjNvgFAw== |
| 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
| 2026-09-17T12:04:47.163535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016558observed be74a013504581cc0ba88eaba647770e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:47.145679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016558/manifest.jsonobserved 3682c9605e3a8d30e3ced300aae41664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:47.128008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016558/publication.mdobserved 5d177d5bb920b2ec39bf1b742ea971f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:47.110179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016558/publication.txtobserved ab48394dd5e2e87e284510fb4d617b26...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. |
|---|