OT-2026-000039216
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000039216) never changes.
Identity and time
| Publication number | OT-2026-000039216 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7748-b1be-eea5e864e711 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039216 |
| Status | PUBLIC |
Content hashes
| Canonical text | b87c8709b538a6769498bf1f956e8c65b25c68f66cc0d946da1bfa353d166d94 |
|---|---|
| Markdown | 6fee6effa625a012b4d73869285f308459fb30755617c1fcdd9875e7f0dcbd4e |
| Publication page | ba13fca1356d4cb71d0751f9b224385fc120e3a4327d87fd0ed67245dd31b03a |
| Manifest | 6e10ccf8b314f66c8782001c92550649b0c1d74c58d877f4a9a9bd53d70126c6 |
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 | oNPXLMcssscDPdLPgr4d/Ufbjp95n/a7ZdvNF6gWywW/U3FYVNDI/2XWz8NJIGhPugsvnlJxswnBMBJ7YAO2Cg== |
| 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
| 2026-09-17T11:20:46.100654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039216observed ba13fca1356d4cb71d0751f9b224385f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:46.083461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039216/manifest.jsonobserved 6e10ccf8b314f66c8782001c92550649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:46.065751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039216/publication.mdobserved 6fee6effa625a012b4d73869285f3084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:46.047420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039216/publication.txtobserved b87c8709b538a6769498bf1f956e8c65...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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