OT-2026-000058729
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000058729) never changes.
Identity and time
| Publication number | OT-2026-000058729 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-755b-9dda-674575bb2049 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 290aae8f7caa117b4d1f57773b65cef7464190181e51728b2bc340bdfa220030 |
|---|---|
| Markdown | a39ea85c5de9d31e0e49c88100fbfd1c7912122a08307a70552a0cc80896cb02 |
| Publication page | 9592acbdc039ca96f9f0dbc23e2c92a7f108f939930210836ab30b3ef5e450e6 |
| Manifest | 66d8ee858de1ba1d306450904798ff0328feed1ab90883006c1f53add054e6b1 |
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 | /GujTCQ7QXNPNedtKEc4ULg6k6/DRSpG0xJj6CHC995yLEzRa0TZFG9/nVT5ii1yuCaMk/TAAM+ZxBVj0SvICQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:15.723499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058729observed 9592acbdc039ca96f9f0dbc23e2c92a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:15.705872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058729/manifest.jsonobserved 66d8ee858de1ba1d306450904798ff03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.687189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058729/publication.mdobserved a39ea85c5de9d31e0e49c88100fbfd1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.670952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058729/publication.txtobserved 290aae8f7caa117b4d1f57773b65cef7...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. |
|---|