OT-2026-000056970
Publication integrity record
Three pad foam 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-2026-000056970) never changes.
Identity and time
| Publication number | OT-2026-000056970 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-70c8-bfdc-573982c8fae0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056970 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb5dffb8734c67a1f4f5faa56dd9d239e4f8bd51eab581879b544a1da896fc7d |
|---|---|
| Markdown | d58f80d5ee6cb9cc605dc11e1b0c66d9e84996f579e6fc79e21aa65550c146f1 |
| Publication page | 127d36f2ca15e83e796bad7801f12715f82a8d9b0010c8893efd18700d6e1db9 |
| Manifest | c7d7758036c4fe08c2e91a5d94bafbe2b1857b6d9e922471e4dae23e882c56ab |
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 | qVRItsYUtk95A431u1KnqQHodFWO8K4ORXIyrs2tyn5k/n87abmZ5jZyZabVNitWyhF073PwJXtSdp8R7OiaDw== |
| 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
| 2026-09-17T10:48:25.890615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056970observed 127d36f2ca15e83e796bad7801f12715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:25.872541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056970/manifest.jsonobserved c7d7758036c4fe08c2e91a5d94bafbe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:25.854046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056970/publication.mdobserved d58f80d5ee6cb9cc605dc11e1b0c66d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:25.833257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056970/publication.txtobserved bb5dffb8734c67a1f4f5faa56dd9d239...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. |
|---|