OT-2026-000039020
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000039020) never changes.
Identity and time
| Publication number | OT-2026-000039020 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7151-b68a-c3ef4fd65f7f · 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-2026-000039020 |
| Status | PUBLIC |
Content hashes
| Canonical text | b82fc9bb42cc4ba83f7200865ceb26843478e6891961679a57e13588adae0955 |
|---|---|
| Markdown | dc15bbef2002c953501db4d003c471224f7a39fad74f3db2de8eaeacf3c273fc |
| Publication page | 8c1f6fb666b1e056e6b87224d611b02ee6f20fa628af75eb54e58e7d2410f525 |
| Manifest | d0d13858c0780516a5a69194a8928dc6e2063d5f2550433007ff45d8fe5f8bc8 |
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 | KK0essAVI71FOLI3ZktCqCNQzh9XvLAKpaRiDRHFJ/SdB5ToRSPZBE200/iDKwZRRjn2FCk0veIuvBgPCERyCg== |
| 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
| 2026-09-17T11:20:21.916328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039020observed 8c1f6fb666b1e056e6b87224d611b02e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:21.896825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039020/manifest.jsonobserved d0d13858c0780516a5a69194a8928dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.878132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039020/publication.mdobserved dc15bbef2002c953501db4d003c47122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.857701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039020/publication.txtobserved b82fc9bb42cc4ba83f7200865ceb2684...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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