OT-2026-000054517
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000054517) never changes.
Identity and time
| Publication number | OT-2026-000054517 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7a98-a757-05e9d08b6ed5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5016578adf4e5080b19faca438ccae561ef3cafc004ba2f56304f3ac2fa0a662 |
|---|---|
| Markdown | 03fe8613109337b0dc5a8cfc1241ab5fb4ee57558250c69d633da04bbf4ae7f7 |
| Publication page | ea9dfa62718c4a5f97d1d2425308909dece095282144e9c6ca1b433dede31353 |
| Manifest | c34a0311573cbb3433584caf4bedd8cc93711cf6f9e7057bc6eb6c99e0b7a538 |
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 | ug0fHgzC5ZtwfN15UwO7l0YTOUil1BvSICLIIpMHTWM5oPPYYzu0f5KcM4lZZAI227Gr9fBwwj6lTAYBI+leCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:31.624928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054517observed ea9dfa62718c4a5f97d1d2425308909d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:31.604496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054517/manifest.jsonobserved c34a0311573cbb3433584caf4bedd8cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:31.585270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054517/publication.mdobserved 03fe8613109337b0dc5a8cfc1241ab5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:31.523707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054517/publication.txtobserved 5016578adf4e5080b19faca438ccae56...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. |
|---|