OT-2026-000007129
Publication integrity record
Bellows cup vacuum gripper, ejector fed, pressure verified at each zone, plastic cups, two fold
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-2026-000007129) never changes.
Identity and time
| Publication number | OT-2026-000007129 · never reused |
|---|---|
| Internal UUID | 01a0a973-b641-7d81-a1c9-286cc4b24faa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:02:07.940360Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 914caadbd763166935fc624bde596f952e0c1343b254534b93b7bb78a555cd32 |
|---|---|
| Markdown | 042eecd6a786305c1f4bfb13c3876602c9dddcd35e5deeee126d4ed0342e4dbd |
| Publication page | b4e4d3801e4b02aa3a3b95557b91b436cc4901c26b481022c8d1ca93de954920 |
| Manifest | 102fee872b1d4d0badd01121ffc2bdba8da009cf8a973a61533b4fca12a59bd1 |
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 | XqLmX8vz9cgPpSKRzhWru4UPA/tPUPN/JJcAb7WxYb01Qpz6RtFkB4HV1c13YDibskR9lpIS/VCBMKlGciklBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:23.894082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007129observed b4e4d3801e4b02aa3a3b95557b91b436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:23.881039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007129/manifest.jsonobserved 102fee872b1d4d0badd01121ffc2bdba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:23.746054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007129/publication.mdobserved 042eecd6a786305c1f4bfb13c3876602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:23.732209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007129/publication.txtobserved 914caadbd763166935fc624bde596f95...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. |
|---|