OT-2026-000056555
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000056555) never changes.
Identity and time
| Publication number | OT-2026-000056555 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7f1e-a3db-f0157a8bb859 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056555 |
| Status | PUBLIC |
Content hashes
| Canonical text | b42db03406f6c15f7d97d912fd674f4a2d7ff68e07d75695267e5c2dc97b8fd7 |
|---|---|
| Markdown | fbd6eb9bc6d1372e05732269f8aeaa1ca8d67921e6840f5a8ae8259466d8df2a |
| Publication page | ddb627a4249ecddb8ec3ef36b0a4cb84f99784ad9819f36685a224110586b498 |
| Manifest | d4f7c1e190c95d84ee34bc5074337ef3be70410e29ef91ce288fc27783181aa3 |
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 | 5zfksvWg3vNHA5O5Y4nQaxndRxlv/ECRomn64UGgocMeMxzRjmpr5ruek5C7+T/1zl2IATl6OOvnwqu9z0epAg== |
| 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
| 2026-09-17T10:49:53.431185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056555observed ddb627a4249ecddb8ec3ef36b0a4cb84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:53.412371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056555/manifest.jsonobserved d4f7c1e190c95d84ee34bc5074337ef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:53.361616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056555/publication.mdobserved fbd6eb9bc6d1372e05732269f8aeaa1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:53.310324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056555/publication.txtobserved b42db03406f6c15f7d97d912fd674f4a...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. |
|---|