OT-2026-000100850
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100850) never changes.
Identity and time
| Publication number | OT-2026-000100850 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7a7f-aa55-f8d835f5ad37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100850 |
| Status | PUBLIC |
Content hashes
| Canonical text | b321ad882c115580e2a102dbac520ce677f4c5feafe2052a3790b6f7d1845f84 |
|---|---|
| Markdown | e5ebe92eddce9efaca067fffeba2181085060320d9b01f190b03a8d209b9d491 |
| Publication page | f5a68d5e4fd1cddbd67f0dec5dd3c7c6d7ec76bd4c053ed9a0c23aacf26e09f2 |
| Manifest | e03ad38eb5486d6b87f2852b05caeeae99c2e2629e58c0409d4a2946aa8a657c |
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 | xRj8I76VcCADN4XBzUxngdEQ1Gvs15CreZ5k85WafiDPnvoQce3KhduLSRZ0bsgpx2c2m5dLstLayLpgxu1MCQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T09:27:46.712650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100850observed f5a68d5e4fd1cddbd67f0dec5dd3c7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:46.695285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100850/manifest.jsonobserved e03ad38eb5486d6b87f2852b05caeeae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.677297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100850/publication.mdobserved e5ebe92eddce9efaca067fffeba21810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.657429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100850/publication.txtobserved b321ad882c115580e2a102dbac520ce6...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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