OT-2026-000054929
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000054929) never changes.
Identity and time
| Publication number | OT-2026-000054929 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e7f-795f-9d79-a3fedceb6176 · 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-2026-000054929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7aba72ee9deef17409de6168335cf08086e6384ad555667ebc2928e917ceb436 |
|---|---|
| Markdown | 99e16747ffc922d2089bb4f296149bca69040441adab62d474055ae2359c8fa4 |
| Publication page | 7239b8af018a4bd07166884730b06155605c8f1ea8a5ff1da780f507354040b2 |
| Manifest | 342f84742aaa797b64b0534ec379f0912dd4dffbf269837ccf670df106399b16 |
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 | AM9AUJDH871CZepEDWyWCbIBrHnmyY0yWV/NW2WE0rVKIJIxEtQJDnCllHBPw2dzY/3zW0PSr0kkWPmOoNUfAw== |
| 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
| 2026-09-17T10:53:01.945279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054929observed 7239b8af018a4bd07166884730b06155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:01.927535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054929/manifest.jsonobserved 342f84742aaa797b64b0534ec379f091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:01.910181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054929/publication.mdobserved 99e16747ffc922d2089bb4f296149bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:01.891494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054929/publication.txtobserved 7aba72ee9deef17409de6168335cf080...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. |
|---|