OT-2026-000057079
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line 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-2026-000057079) never changes.
Identity and time
| Publication number | OT-2026-000057079 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7d7d-be20-4d4e9b00c761 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56b3cd9c76ea05ac664f0a0fd867cd1e53d34ee77990f826453a0501ec4e0421 |
|---|---|
| Markdown | f3ea7d167076fe3eca00d81c26f4d13e4727141ad57b643ad5a1b2f3ef38c59c |
| Publication page | 88d4ba60f096fc7c241e4c3b31b47c253aa9a140543007dd806479e3949676ac |
| Manifest | f01647594d79600f58218ca67e6b2b40077aacca840fb16f19adc41398c694c2 |
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 | Q9X/m7u1miZldIiXx9wKBef8hntU4A/Ca+078SL11Mw7QMPojXYiCmwDQ4nVuM1ylfXNHYezIvn3AG0wFPgFAA== |
| 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
| 2026-09-17T10:48:34.442398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057079observed 88d4ba60f096fc7c241e4c3b31b47c25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:34.414857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057079/manifest.jsonobserved f01647594d79600f58218ca67e6b2b40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.398141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057079/publication.mdobserved f3ea7d167076fe3eca00d81c26f4d13e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.382531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057079/publication.txtobserved 56b3cd9c76ea05ac664f0a0fd867cd1e...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. |
|---|