OT-2026-000005015
Publication integrity record
Vacuum cup gripper, per zone isolation, two outlet manifold, plant vacuum fed, pressure verified
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-2026-000005015) never changes.
Identity and time
| Publication number | OT-2026-000005015 · never reused |
|---|---|
| Internal UUID | 01a0a92b-118c-7676-abbf-e14d454d6192 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:42:47.183210Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005015 |
| Status | PUBLIC |
Content hashes
| Canonical text | e22104d0a1d7ddf36ff418b5902ea3344c6f62b38a5b414d73b5b70d9053bc65 |
|---|---|
| Markdown | 2df96763ed51f01396d154e1174573538411b1b640171fd0044d9e25ffa64286 |
| Publication page | 72ee254399dd4e356b9c6837c1120df28666efe4914847321e006393f081892f |
| Manifest | e88d54b53bd2b898f3cd7e480354266538870fc904b368dc880c5a8d538d205f |
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 | 5eqpHBpmmLUniUyzKQwS9OEfHVa9wvwd6HQuuXsEnEnNBi+IpOAOuYC5WCDwCFiSKT33SamFgE2iyT4lGPX3Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:24.716896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005015observed 72ee254399dd4e356b9c6837c1120df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:24.703371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005015/manifest.jsonobserved e88d54b53bd2b898f3cd7e4803542665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:24.688582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005015/publication.mdobserved 2df96763ed51f01396d154e117457353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:24.672763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005015/publication.txtobserved e22104d0a1d7ddf36ff418b5902ea334...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. |
|---|