OT-2026-000039840
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000039840) never changes.
Identity and time
| Publication number | OT-2026-000039840 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7ad3-9109-ddb50538b9dd · 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-2026-000039840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2434bc939d89c55bf64e4342f1383c0957f21b21257dc86290da58687bd1165b |
|---|---|
| Markdown | 45161d1d1d2cdd2ba0997333349232a44eee9ddb50593999b558e4a2a4c1f16e |
| Publication page | f38dae6824db4b5367c8a509ec34066880f0916f1a83c304f604fb43a969cd5f |
| Manifest | bc4ac843d5a60b1b4dfad9b1d1173bb8d30562c7378ea1a2d619d85511727c66 |
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 | WkjhRes2wkQhq69K1f2hfmLm3YFye4HX2SkGUwgyGVKcHJGs57MpS2z6TfR3qjPP5Wtb83rpKbIj91zrzPinDA== |
| 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
| 2026-09-17T11:20:05.041298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039840observed f38dae6824db4b5367c8a509ec340668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:05.024949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039840/manifest.jsonobserved bc4ac843d5a60b1b4dfad9b1d1173bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.009742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039840/publication.mdobserved 45161d1d1d2cdd2ba0997333349232a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.991086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039840/publication.txtobserved 2434bc939d89c55bf64e4342f1383c09...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. |
|---|