OT-2026-000054093
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000054093) never changes.
Identity and time
| Publication number | OT-2026-000054093 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7a30-a6bb-66ee8bb3a760 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054093 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2f3eda86472291e7cd08ab862c0a19d5ff8014fc19ec9337b50f679357fbf19 |
|---|---|
| Markdown | f2daf1a8c93676fc28143c4bea73f9361352343435fb237471539e47e81072c2 |
| Publication page | 3bc49ca99c18447517da24dde42e54268af8ec563303195d7f38e20b1e8125b0 |
| Manifest | 29014a844192a59992fea5c6f2fccf36778435424174544c48f09b7ee5b59add |
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 | 5eYwemZR44JxZKYt0kh5Ly1hDBH8Rv8wYWn66meih8K24b2f/khV0Y+qfIYgdskEMJsCQ/NSvv6KP4ZTbhiECA== |
| 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
| 2026-09-17T10:54:28.847064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054093observed 3bc49ca99c18447517da24dde42e5426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:28.828556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054093/manifest.jsonobserved 29014a844192a59992fea5c6f2fccf36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:28.805007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054093/publication.mdobserved f2daf1a8c93676fc28143c4bea73f936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:28.787046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054093/publication.txtobserved e2f3eda86472291e7cd08ab862c0a19d...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. |
|---|