OT-2026-000044399
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000044399) never changes.
Identity and time
| Publication number | OT-2026-000044399 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-72a5-8be5-5f8369cac819 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2753767493a087851901a2b0733a0316d465b266932d18316db68f6ea1f5284c |
|---|---|
| Markdown | bf5383fa988f4d26b142b230385d3cafd21ef3364d86be4e4c1292beeca03b68 |
| Publication page | b3299b3017472458f7cf44a2638c15fa7011fab586dec8c719d8b35ac0e40c4b |
| Manifest | 8aedf555e9e6bf67dd04b3be498ca381891de0ac510e8cb023b2b5345bc10c8f |
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 | nUgoLF4Kdygf0CtqdKoYAqBFMoIxLa3noEMnBTFKwedUCdIPH9lrvBffXdJxBfeNrnN2QQ4tlTBCaSUOtdlpCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T08:30:39.059385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044399observed b3299b3017472458f7cf44a2638c15fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:39.042036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044399/manifest.jsonobserved 8aedf555e9e6bf67dd04b3be498ca381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:39.020064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044399/publication.mdobserved bf5383fa988f4d26b142b230385d3caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:38.997296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044399/publication.txtobserved 2753767493a087851901a2b0733a0316...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. |
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