OT-2026-000078447
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000078447) never changes.
Identity and time
| Publication number | OT-2026-000078447 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7e22-8c15-babefce885cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44a986c1e59fcc33dcf16d6dfeb6c883cb99890f10707b5043438f53981eaa54 |
|---|---|
| Markdown | ffab0a83e4befa386ab443f2414dba94737452a45cf99f23b524aa67e02fcda1 |
| Publication page | 5c1fb5fa082cbedf0e7039c2340302958a18c5a00dbd57e935a6680349d784fc |
| Manifest | 199b0d8f8bd770e114a801eec82759e39e364144dfab0e250ff80c60a3818628 |
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 | 8P0znLwfqHGilegee9pJs03WqdcTWGQpxuuKhZyc7aEQobs3x5oE/vS65QR4qjIRl6p2XBQKvguJ+4rbzlRGAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:26.855680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078447observed 5c1fb5fa082cbedf0e7039c234030295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:26.835842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078447/manifest.jsonobserved 199b0d8f8bd770e114a801eec82759e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:26.818967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078447/publication.mdobserved ffab0a83e4befa386ab443f2414dba94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:26.801302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078447/publication.txtobserved 44a986c1e59fcc33dcf16d6dfeb6c883...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. |
|---|