OT-2026-000038379
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000038379) never changes.
Identity and time
| Publication number | OT-2026-000038379 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-722f-8a19-132abf92fcb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a3430644f871848dac3168aa4cbbafe1e90523e460131eb508694ccdfe70250 |
|---|---|
| Markdown | 1d3068973fb6f01d09920679ebb90efc8bfda7105b526f9b7c4ea8b0b62e7587 |
| Publication page | 43502d6f8663f472084e6527b77f7edbf42d8e3ee4d48705e3f2716b77dafae6 |
| Manifest | 6b162f72a1db4f22ce2927884d2b4ca8999006a4dce41dc3c06ff610096a398e |
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 | 4I1Ahfu7wnmdXRIWrm4vvQRHeh5fDc/9OM6Ye+aqU/SmLi/QIq0vWNXgMfk132emXiqmTGEfoea+zevEn/44Bw== |
| 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
| 2026-09-17T11:22:34.780056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038379observed 43502d6f8663f472084e6527b77f7edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:34.761994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038379/manifest.jsonobserved 6b162f72a1db4f22ce2927884d2b4ca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.745048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038379/publication.mdobserved 1d3068973fb6f01d09920679ebb90efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.727856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038379/publication.txtobserved 4a3430644f871848dac3168aa4cbbafe...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. |
|---|