OT-2026-000056702
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented before 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-2026-000056702) never changes.
Identity and time
| Publication number | OT-2026-000056702 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7647-abfb-6544975f16ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 125ea27bf057baab69cca21cdd806a2c9ab56d63549b98d6fa99b9a45dc5a9d4 |
|---|---|
| Markdown | 796deb1c756cd3fc8fe8f1d4f682f2fa2ad2399781ccbc7917f11f249696d4ff |
| Publication page | 608b14f307415ccdd0d1f8f4853f4ed1813d98619188b3a7f182d49223947c4b |
| Manifest | 591945044f26915f2f7c35ea2231f80031c5532fd779518dbc40a2ff72ad3ad4 |
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 | /PvuT1YuhpdLCi50EfO9fBRxcOS2q5zCQBIWVmYZOA1DtR3OTqf8VbbvlKrOLNFbWzsWy5GZwXrGb/CprANrBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:05.357042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056702observed 608b14f307415ccdd0d1f8f4853f4ed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:05.340170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056702/manifest.jsonobserved 591945044f26915f2f7c35ea2231f800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.323258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056702/publication.mdobserved 796deb1c756cd3fc8fe8f1d4f682f2fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.291849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056702/publication.txtobserved 125ea27bf057baab69cca21cdd806a2c...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. |
|---|