OT-2026-000042414
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000042414) never changes.
Identity and time
| Publication number | OT-2026-000042414 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d75-700a-9541-51e135b97404 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042414 |
| Status | PUBLIC |
Content hashes
| Canonical text | eea98761644562a52b3f1254ec4734dbb6b6f8170f0d8a9f6fc8fee9e267441a |
|---|---|
| Markdown | d2c8a118b0d664172fc0cc38fd9a11a635206f3b30152efb6ef3fd6737d109e1 |
| Publication page | 512474e7d64ebe85ab04b26c7384b088fea37b631ace67b7626e8df282ec5c6e |
| Manifest | 7145e88edd80e1b0730d282872ab4a37875a99182363f4c159ae983de66b7a1b |
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 | GLNTuCyWePEOMLPru5nbaA0g1LnjHWW5GxEjWigyouVPLUahRAnOJGBCurtK6+Yv5EsA6voDV5pjHCEllMURCQ== |
| 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
| 2026-09-17T11:16:12.717763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042414observed 512474e7d64ebe85ab04b26c7384b088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:12.699941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042414/manifest.jsonobserved 7145e88edd80e1b0730d282872ab4a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:12.682874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042414/publication.mdobserved d2c8a118b0d664172fc0cc38fd9a11a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:12.667498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042414/publication.txtobserved eea98761644562a52b3f1254ec4734db...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. |
|---|