OT-2026-000094564
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000094564) never changes.
Identity and time
| Publication number | OT-2026-000094564 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7706-9c2d-2b2ceb324e2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cf7bd26e610dfd912c1adb4e9b0854d4c0145f96ca41eae1f2f421ca7540b65 |
|---|---|
| Markdown | 1b25007cf187c549c4633484e665525145c21564be72cd605dfff197edea2a70 |
| Publication page | b3e111c256c8a081e92e7d0829ed324f3825b201f55d1d9cd1892c7078ed8f20 |
| Manifest | 1fe1d6a4d785655e8cd455935a427e2f70b874a6520c1c7ebf1bb44b26cadac7 |
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 | edV1KSJnXlmBPmrD5IATzDT/TWHnkn1Kq6NlZHiZVs+U/DNZGuEsl3te3acjwztWZxSjdEYNOcIxsiGCVb1vBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:00.978367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094564observed b3e111c256c8a081e92e7d0829ed324f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:00.960838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094564/manifest.jsonobserved 1fe1d6a4d785655e8cd455935a427e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.942658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094564/publication.mdobserved 1b25007cf187c549c4633484e6655251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.921378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094564/publication.txtobserved 6cf7bd26e610dfd912c1adb4e9b0854d...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. |
|---|