OT-2026-000039793
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000039793) never changes.
Identity and time
| Publication number | OT-2026-000039793 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-76dc-b5bb-cb6d10a93e3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 201f67c743d02247c09cc46710637140a490940791b4330fb4c3da25f8a85840 |
|---|---|
| Markdown | 2d5f59e0e930e5fc97f7db4df701b1e1491f0560267976a8d7b4ca3c385a31b4 |
| Publication page | 6a3bf8d3da7cc5c6b021f2c12e74e4821d982d5393b3ffa811d05bd8a14caaba |
| Manifest | ff8518f1684b59f341f6b1f97a8e805f6df9e2c291c575ff2d75d9775e1899e8 |
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 | dxLP976AZ7oPtBe3FX1QOM44ARjHeZTG8Fh2B2klslue4UUPPhPxS+B6XV6lReW8m4/9nk1uIir3rQJQvKYPDQ== |
| 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
| 2026-09-17T11:20:01.305172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039793observed 6a3bf8d3da7cc5c6b021f2c12e74e482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:01.286090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039793/manifest.jsonobserved ff8518f1684b59f341f6b1f97a8e805f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.267176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039793/publication.mdobserved 2d5f59e0e930e5fc97f7db4df701b1e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.248525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039793/publication.txtobserved 201f67c743d02247c09cc46710637140...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. |
|---|