OT-2026-000057188
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000057188) never changes.
Identity and time
| Publication number | OT-2026-000057188 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-7ad4-88d7-60d53b63aa44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057188 |
| Status | PUBLIC |
Content hashes
| Canonical text | e86025f2c208495f3c2950411f245894fd6596a3e07a425c5f78ca8c6586b834 |
|---|---|
| Markdown | ea62e5cac4e95c93f57590898d16ce9c24c12b78b5935c34a47071748807d2af |
| Publication page | ee97307d089efe497c78768a235201429cb288e739b3a57b7180f54b1fc60a5c |
| Manifest | 90495de5afe94fcd075f876a3955d344fc87062b49e3bc565daf6ba2c7680e78 |
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 | acfAZCHB94EbvEqE7p5uHDFrGikOmb/a45uIlCLhTjO5H91xUE/pmH7Q+xCJ5/3ENmiBkkqZEZ5XNKhXyj0bAA== |
| 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
| 2026-09-17T10:50:12.460337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057188observed ee97307d089efe497c78768a23520142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:12.440331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057188/manifest.jsonobserved 90495de5afe94fcd075f876a3955d344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.421786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057188/publication.mdobserved ea62e5cac4e95c93f57590898d16ce9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.401620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057188/publication.txtobserved e86025f2c208495f3c2950411f245894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.815408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057188observed ee97307d089efe497c78768a23520142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.798256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057188/manifest.jsonobserved 90495de5afe94fcd075f876a3955d344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.780556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057188/publication.mdobserved ea62e5cac4e95c93f57590898d16ce9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.761887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057188/publication.txtobserved e86025f2c208495f3c2950411f245894...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. |
|---|