OT-2026-000016613
Publication integrity record
Six cup vacuum gripper, six 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-2026-000016613) never changes.
Identity and time
| Publication number | OT-2026-000016613 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7587-a3b0-7725999fa436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016613 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf696f24b2ee6df2a158e8957bbfe63e158ead2468c0152912be409162dcb174 |
|---|---|
| Markdown | d30755a2c4287aac57c76bbd7216baa563af5a2695895f92b8b2247955d782bd |
| Publication page | 281ff365768f0977ae4c3829f1dfaae76ee5e2171524aed79d80b8812f5f9fc0 |
| Manifest | 46160e74c49d8afd5215849fa47e3e0a514c8ee7ab1f07522cdd1e853e14cd9c |
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 | niPJ8UhjfUOzWcrQW7UzbJtvy1xFADiz41XutYDJnH3coVhnb2mtnowuvSiVCDuPpd5BeUCY/0STY/qz/mswAQ== |
| 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
| 2026-09-17T12:02:47.944840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016613observed 281ff365768f0977ae4c3829f1dfaae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:47.926733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016613/manifest.jsonobserved 46160e74c49d8afd5215849fa47e3e0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:47.907716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016613/publication.mdobserved d30755a2c4287aac57c76bbd7216baa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:47.889147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016613/publication.txtobserved cf696f24b2ee6df2a158e8957bbfe63e...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. |
|---|