OT-2026-000066560
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000066560) never changes.
Identity and time
| Publication number | OT-2026-000066560 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7323-849b-c0b8baf7d591 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6427d71268688deb3c01d13b6daf0dae6630c087bdb70df2da37b933009e7bfa |
|---|---|
| Markdown | 82b70f0821ca9e21945316fdadfa046d931279436f1b5b452b39f84d219e9b94 |
| Publication page | d29da1906b46c4cfb52836a85ad66e64baa4bd8c52a2b3cf33fdda79d3faab0d |
| Manifest | 002a163c64251103550482911a23632e1ae0b79f10dd8d79562925890b843d86 |
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 | QGC4LQ2nEAmGe2JNZuzdxhdjFILCjCPA0lkdeM9irJ+MnvhxXRd4TlnL8jxKyaYzk//tVjF4L2aWVsoeV439DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:49.803170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066560observed d29da1906b46c4cfb52836a85ad66e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:49.785259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066560/manifest.jsonobserved 002a163c64251103550482911a23632e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:49.766817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066560/publication.mdobserved 82b70f0821ca9e21945316fdadfa046d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:49.748902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066560/publication.txtobserved 6427d71268688deb3c01d13b6daf0dae...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. |
|---|