OT-2026-000027584
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000027584) never changes.
Identity and time
| Publication number | OT-2026-000027584 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7b0f-b240-6fff453d981e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87ea6ecc871cce8ed31404f3102b2b085b550814b46fe79dc70407d9157d4774 |
|---|---|
| Markdown | 1255591691a79822349800a76c23edaf5dd833ac9dbd3a731ab1d77e2d22ded5 |
| Publication page | 6116350c285f745ca3a8e69c9ee400b75c61b86de4a970df46edebeef913da9c |
| Manifest | 0730ea8e777411360e4301152ac551925cce55baea4572976903ae0e4cb72868 |
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 | VSJGqIUc/kxl3HlupwC5tMJM+ZtWdwtvR1/AHK6qUWWOjAbourrxJEbw7QDRistlxue/m4QC5GPTFakB4HqPAw== |
| 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
| 2026-09-17T11:43:04.752716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027584observed 6116350c285f745ca3a8e69c9ee400b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:04.736610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027584/manifest.jsonobserved 0730ea8e777411360e4301152ac55192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:04.721032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027584/publication.mdobserved 1255591691a79822349800a76c23edaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:04.706215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027584/publication.txtobserved 87ea6ecc871cce8ed31404f3102b2b08...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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