OT-2026-000104439
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000104439) never changes.
Identity and time
| Publication number | OT-2026-000104439 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-71fa-9def-52378294e06f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104439 |
| Status | PUBLIC |
Content hashes
| Canonical text | a62097b57f23313b0635bc5f4a3ccfbe10737fc110de10ff3c3bf8bab6d41eff |
|---|---|
| Markdown | 9772fe589ab58305f82310d4bb46ee5b15065dae251fa49c06d8219af0b83c60 |
| Publication page | 23e517aeca26fd1469950a49ae53a0c306d900e372411dce2ef1c874a0dfc6ad |
| Manifest | 84919cf044c16bd74c77b896040dc311d1b7150c40566b516c6d92589ef99e55 |
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 | mlI/EvKHH+Vbx8JSR2gtcntpEK/j2upmpAMKLjJ9BCBK75uG1x4pkIqa5y2zAihTCOLF4DFDgjmcYJmAgZC3BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-09-17T09:21:42.982690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104439observed 23e517aeca26fd1469950a49ae53a0c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:42.965621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104439/manifest.jsonobserved 84919cf044c16bd74c77b896040dc311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.946809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104439/publication.mdobserved 9772fe589ab58305f82310d4bb46ee5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.928475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104439/publication.txtobserved a62097b57f23313b0635bc5f4a3ccfbe...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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