OT-2026-000017375
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed blow-off before 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-2026-000017375) never changes.
Identity and time
| Publication number | OT-2026-000017375 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7044-a3f8-d09113982dc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017375 |
| Status | PUBLIC |
Content hashes
| Canonical text | be06222d56d825c4f950ed0f51bdcd1bfdc9d9ee0c291f8e83254066f494580e |
|---|---|
| Markdown | debb88fbf0a19cdcb4cf0816d514e7242b2a23e6215a63037b8709ca3da98307 |
| Publication page | 997c88bd0c647d1afdd5e6b3b01689e63ac47cdba7f553c527095418478ee597 |
| Manifest | 9adfb03d2a7361049410b7581afd891cb8b9004b2aec5e6eae69ff0c60cc4287 |
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 | EIq4/yRx0+tE7dj8c2buA8xxeUsDah5GoRscrmPHefbZYPKacopimA/TNxSizmcdUpAPHi7/9mNFs9FEcXUPDQ== |
| 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
| 2026-09-17T12:02:29.717724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017375observed 997c88bd0c647d1afdd5e6b3b01689e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:29.701506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017375/manifest.jsonobserved 9adfb03d2a7361049410b7581afd891c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:29.685574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017375/publication.mdobserved debb88fbf0a19cdcb4cf0816d514e724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:29.667152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017375/publication.txtobserved be06222d56d825c4f950ed0f51bdcd1b...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. |
|---|