OT-2026-000023104
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000023104) never changes.
Identity and time
| Publication number | OT-2026-000023104 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-7508-ad4e-78bc8ca02fb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35bcd44e32ad510150018ebb8f718ebe975a2de011a321d067dbac339807393e |
|---|---|
| Markdown | 52c40698189edac56b544e9a69ac33288f9d71acf9b56248466b03034ebd6075 |
| Publication page | d5db3db9c47911aec446bc7210ad7183fb7563ff3aba576ee0cf5cfcdfd613c4 |
| Manifest | 12aa52bb93063acaa7315ef0f7d1addad905428496b3d010df273757437a0796 |
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 | y2b2DpJrrv0lTR+fGcRs+9ORQInU7QqIswABDsBlORt48ZiwACu6Rit4cpUTG1Iw3LcAdDHvpvCtUbOI1dwXCw== |
| 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
| 2026-09-17T11:51:01.573233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023104observed d5db3db9c47911aec446bc7210ad7183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:01.555443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023104/manifest.jsonobserved 12aa52bb93063acaa7315ef0f7d1adda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:01.506583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023104/publication.mdobserved 52c40698189edac56b544e9a69ac3328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:01.451637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023104/publication.txtobserved 35bcd44e32ad510150018ebb8f718ebe...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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