OT-2026-000049154
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000049154) never changes.
Identity and time
| Publication number | OT-2026-000049154 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7f78-978a-26b7c7f4be8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049154 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1918c06e23caecb3764a39db80fde4825fdb333ac899bb82fa20a2ebe0e83e5 |
|---|---|
| Markdown | 84eefb406ba9fde8616007cfd6a783a64018a224a0a76dfc1762c3b0a7ba6a99 |
| Publication page | edbcb898ce94dd1579a9eeca74a6c986e0548d6d5873b913f17415ee19a0ae9a |
| Manifest | b105d4441ac53dfdcc71dfa788213947c83b91ab27c7830e3e8c4558172644fb |
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 | 5N2ipeOWQ1Rnak3wo4YrvS5wRyo8KJwkeeyXVzuNnprTb5yRc1xELIjaFogsMhWFDS3RnFE7R/uz69Ydh3SzCw== |
| 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
| 2026-09-17T11:03:56.862544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049154observed edbcb898ce94dd1579a9eeca74a6c986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:56.843771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049154/manifest.jsonobserved b105d4441ac53dfdcc71dfa788213947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:56.825850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049154/publication.mdobserved 84eefb406ba9fde8616007cfd6a783a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:56.807580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049154/publication.txtobserved d1918c06e23caecb3764a39db80fde48...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. |
|---|