OT-2026-000056269
Publication integrity record
Three cup vacuum gripper, three 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-2026-000056269) never changes.
Identity and time
| Publication number | OT-2026-000056269 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7b1f-9571-df600483d37c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056269 |
| Status | PUBLIC |
Content hashes
| Canonical text | a835d5c5df86ac10f97d374e91464114b88ace1167d0133baa591727eafa60a0 |
|---|---|
| Markdown | 0b60c4e65d2f3a51f3b9acbb3dc5cae46330d0d75bc04cb6cb6f0462215c613b |
| Publication page | 3383f363574a23ee200da6e99c22c45d226f5c1c5d3e059a18732fa681976219 |
| Manifest | a351311339ee2f336218f6c350ded8549ba6165dbca8f2853011c64815265b70 |
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 | qHptV/H5E+bw+bFjdt54pfbHYHEZb382B14/8niubK/6d3NrsENxMMD4e4R2WqMonNRdH18AjojC0JDCNPaQAA== |
| 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
| 2026-09-17T10:50:45.274656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056269observed 3383f363574a23ee200da6e99c22c45d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:45.256817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056269/manifest.jsonobserved a351311339ee2f336218f6c350ded854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:45.238674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056269/publication.mdobserved 0b60c4e65d2f3a51f3b9acbb3dc5cae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:45.221875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056269/publication.txtobserved a835d5c5df86ac10f97d374e91464114...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. |
|---|