OT-2026-000031048
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off 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-2026-000031048) never changes.
Identity and time
| Publication number | OT-2026-000031048 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-789b-99bb-4383a1cefa8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031048 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6b4554ddeba1a1505aeabf8d1c396c1bd059f3542ca4ad4dfb480dd2abc4f23 |
|---|---|
| Markdown | 2055e749e38c1260fa18498330060b369ec5e931f26ca0ed64bee13a3a0fe504 |
| Publication page | 7e07217bb742661b3318002811bd688ef875973a2614c65723cc95d22af89d3b |
| Manifest | c93565642c6800224d42f31d397da2a0e9bf6b7db2af0543966212e47513c562 |
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 | DMreN1EbWpv974pYd4ZII0OBZnnDosju12x4hTXwXaEf5HaWUDIEI5F+bHFwSEW1PyqrVsbUGzZDQSqfgTFgBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:09.034088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031048observed 7e07217bb742661b3318002811bd688e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:09.016676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031048/manifest.jsonobserved c93565642c6800224d42f31d397da2a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:08.998484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031048/publication.mdobserved 2055e749e38c1260fa18498330060b36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:08.976555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031048/publication.txtobserved e6b4554ddeba1a1505aeabf8d1c396c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:37.865960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031048observed 7e07217bb742661b3318002811bd688e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:37.845467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031048/manifest.jsonobserved c93565642c6800224d42f31d397da2a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:37.824124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031048/publication.mdobserved 2055e749e38c1260fa18498330060b36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:37.807416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031048/publication.txtobserved e6b4554ddeba1a1505aeabf8d1c396c1...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. |
|---|