OT-2026-000049876
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000049876) never changes.
Identity and time
| Publication number | OT-2026-000049876 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-7f1a-8d40-23af6751dcca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049876 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd443d43b1e412b25ee89e8cf629cdd36958f9e3e2a126cf32949c591a76dc6f |
|---|---|
| Markdown | 282b9a9f1ef605807adf143bc272b18afb072971dc1f30787ac405d23e9f30e0 |
| Publication page | 568c85ec7ff127efbea4ee5a74d1b260f58ac62b0a85e3ed1ec0a12d6aab618f |
| Manifest | 859be5217a6613a3a30722835072362c1c80266ce8ff1b09ba13ae7781d73016 |
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 | nZKzNnxWmmmG/fkChKqbxjKzatWlA6sbHufFcWZiWNaUt5/l+JHhpVE4zwnIeclIUI+0pHCSP2gZwMGdCPPKBQ== |
| 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
| 2026-09-17T11:01:47.253786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049876observed 568c85ec7ff127efbea4ee5a74d1b260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:47.236006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049876/manifest.jsonobserved 859be5217a6613a3a30722835072362c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:47.217078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049876/publication.mdobserved 282b9a9f1ef605807adf143bc272b18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:47.196655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049876/publication.txtobserved dd443d43b1e412b25ee89e8cf629cdd3...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. |
|---|