OT-2026-000041806
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000041806) never changes.
Identity and time
| Publication number | OT-2026-000041806 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a4-75d9-999a-c1624fd89f77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 291a0f9a571eed85e3135d37f59719c17920eef8660f688eba852ccd25b98227 |
|---|---|
| Markdown | b3ff46ecdc2388e526845defe428a9b69fd25aed6548cd6dfad50869cae5d52d |
| Publication page | 2ddbccda6024072670f8076847cdd40d8e5ee759c01ecd5fedd2b66498919f0b |
| Manifest | 9cc962d479c8f01ca775baf921fcb3cd855d60fbc9ee0eacfd0c9a196324e6ea |
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 | 83NYV7L5sorlAF4cJLeCrJJ6x5Pwkj5Gf8hZWUB3hzKz/MPdx+jQBTWu1/Tyi0maWzMf4ui9Ux7Wr6IxAgqRBA== |
| 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
| 2026-09-17T11:16:39.943294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041806observed 2ddbccda6024072670f8076847cdd40d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:39.924368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041806/manifest.jsonobserved 9cc962d479c8f01ca775baf921fcb3cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:39.906945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041806/publication.mdobserved b3ff46ecdc2388e526845defe428a9b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:39.888363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041806/publication.txtobserved 291a0f9a571eed85e3135d37f59719c1...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. |
|---|