OT-2026-000038114
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000038114) never changes.
Identity and time
| Publication number | OT-2026-000038114 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-747c-9664-6e2d396655a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8572dac1eacc3d624fbf66ed05b8b0ab9a92824552b0acfc918058f2a2cdb6b7 |
|---|---|
| Markdown | f1273cd8a25b7585fd8099be333581d263e704fcb4251a7c8bd342c1dd9782e9 |
| Publication page | e1294220ad33f42b2a1a8edc95ce6551b74a43cc8c1d20f6129d6251f852a3ec |
| Manifest | 93bc24857bb7678ee12d3ee7cc72d688f815d3369b2ea79de1404071f848a0d5 |
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 | KsFIj0wbkXIidBOReyhM4sfzxkl0FZKy9a/jW1wI7Cn72qzU3K8eNMuXsz0tveFzmq9SwXzKKirktuCinUKSDA== |
| 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
| 2026-09-17T11:23:27.214308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038114observed e1294220ad33f42b2a1a8edc95ce6551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:27.194548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038114/manifest.jsonobserved 93bc24857bb7678ee12d3ee7cc72d688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:27.175817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038114/publication.mdobserved f1273cd8a25b7585fd8099be333581d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:27.155759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038114/publication.txtobserved 8572dac1eacc3d624fbf66ed05b8b0ab...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. |
|---|