OT-2026-000016771
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000016771) never changes.
Identity and time
| Publication number | OT-2026-000016771 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7820-95be-6127228bc899 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 105bc7cc4bbfd84fb1b8735633d03f1e14f6bf79d7ac005bc74be0ed4046821f |
|---|---|
| Markdown | 4b34c0afd65b13198b1caf325e5b6f9b7d97f93eb7d2cfb8a647754df2b0869d |
| Publication page | 95c2e817e4267ff090b383f17eee9850c66ca9189ee84b6146675b02a47a0a1b |
| Manifest | 4264ba85a727c1131b9a0888eea5e9abbc38eacf90bc53cc6c5765537586c978 |
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 | EZfs196LDEoXQUTIOVbqJ7sLpq/SFAfp3fA/Kl6iGDP+18LLkLBd92f4n4poOBOFu3AczjKuSTNDskwaEq8LCQ== |
| 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
| 2026-09-17T12:03:00.752760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016771observed 95c2e817e4267ff090b383f17eee9850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:00.736572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016771/manifest.jsonobserved 4264ba85a727c1131b9a0888eea5e9ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.720348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016771/publication.mdobserved 4b34c0afd65b13198b1caf325e5b6f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.704786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016771/publication.txtobserved 105bc7cc4bbfd84fb1b8735633d03f1e...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. |
|---|