OT-2026-000055125
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000055125) never changes.
Identity and time
| Publication number | OT-2026-000055125 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-76c6-9a74-31fda6e51770 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ac623a9cf7a5130ca26219def9d3fba7a17c30a6a477c85348c19a77ebf69af |
|---|---|
| Markdown | 01f78b5b15ad59471cdd3b7030334e66b9f282fa9599889dc9b8756a5099b034 |
| Publication page | 539da545562713643dc5b8da8a6a0d06e8948283ade6be323fef1d20479dad2a |
| Manifest | 2f99bb23c7256dfa50c13499b1c7b52a70aea0176a55b9ad7289ef057194139a |
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 | 0yl0Y1OvLuDkDbWsO+F4byWa02M7zjy/8RZinuN1lcF5Xebl0RYn6iec5Vm9UMc2TrQpIEEziwMJ2kE8iC4pAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:17.675252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055125observed 539da545562713643dc5b8da8a6a0d06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:17.657899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055125/manifest.jsonobserved 2f99bb23c7256dfa50c13499b1c7b52a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:17.639961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055125/publication.mdobserved 01f78b5b15ad59471cdd3b7030334e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:17.622244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055125/publication.txtobserved 2ac623a9cf7a5130ca26219def9d3fba...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. |
|---|