OT-2026-000056543
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-2026-000056543) never changes.
Identity and time
| Publication number | OT-2026-000056543 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-74f0-8142-36f79ff09527 · 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-2026-000056543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b2302100eef8e136340d96c3c3d079f43c11ff77d805fdb2523f20d28347c50 |
|---|---|
| Markdown | e6f061562552abac3ee53fb6d97b031ead86af200708fb444f979cafc235622d |
| Publication page | 40b701e979d12d6f3e52dc75facf07773b71583efe3189af57789755459ab847 |
| Manifest | 740d53e3d9bb75d45e7644f6eb112c5f7abf8b05de59f464645571df307ea5af |
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 | 4QQkuT5EqXCwbGG2gZinnp2fYPbhEuO8IWjefq5l5P9bT3Q0pQVlpMSQLJ1WikYaePBg1ja4tzRW245myd0/CA== |
| 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
| 2026-09-17T10:49:52.487123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056543observed 40b701e979d12d6f3e52dc75facf0777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:52.466182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056543/manifest.jsonobserved 740d53e3d9bb75d45e7644f6eb112c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:52.447371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056543/publication.mdobserved e6f061562552abac3ee53fb6d97b031e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:52.429406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056543/publication.txtobserved 5b2302100eef8e136340d96c3c3d079f...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. |
|---|