OT-2026-000039809
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000039809) never changes.
Identity and time
| Publication number | OT-2026-000039809 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7969-a132-17ca382e1a31 · 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-2026-000039809 |
| Status | PUBLIC |
Content hashes
| Canonical text | f405fae9c3dd47035b09e7bfac9442b4f27b971a0a8fed665b48d64a63090249 |
|---|---|
| Markdown | f2107a731132f65474d932d7067c6b9027e86753e22bfd651e2278c5067b68eb |
| Publication page | c5fda6e58ccee82c7ccaf51c822571476dfca8e1e8f95d2b1c76fe0e52132e20 |
| Manifest | 02cb11f773f9c6f14f66aad370bcad5de69d55e2bb851c646ae04e749f4ae80b |
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 | tfCWBLFbjFAsha+FlyFzD8iRESfLovc6GegFS5De+KOIhdIAH5fErNc9TLjRSnn+5OKDcljzyT32+ol2bbe1DA== |
| 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
| 2026-09-17T11:20:02.270625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039809observed c5fda6e58ccee82c7ccaf51c82257147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:02.251472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039809/manifest.jsonobserved 02cb11f773f9c6f14f66aad370bcad5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:02.234501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039809/publication.mdobserved f2107a731132f65474d932d7067c6b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:02.215840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039809/publication.txtobserved f405fae9c3dd47035b09e7bfac9442b4...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. |
|---|