OT-2026-000056907
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000056907) never changes.
Identity and time
| Publication number | OT-2026-000056907 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7f08-a8f1-272933c1f884 · 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-2026-000056907 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd194cf3a0a460da4913ccbb3a2b5e0d5c1cd9f5ff372566ac2ddf9fdd8a80b1 |
|---|---|
| Markdown | 771f82431ffa8cadf27c3d0ebe4f6994b7eaa8c192553da48cb593cc2dad1e18 |
| Publication page | 9ead88e45c3c416f9a497c1ea4d0ae065eea99e7fad8d1fe19eca4d3ab6f1a3a |
| Manifest | c7039e18d98df360c6e046388ec3d0fd800146d1bf439791ea65f7ec3d8a2c86 |
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 | j/TqvnxA/y7aQe1NqTTDHkZHkRgvimTt4CokNwNreH00wUoetBT8DjMrCfttuO+Sg07SiYebKwpCjoBbXj1+Ag== |
| 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
| 2026-09-17T10:50:26.958907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056907observed 9ead88e45c3c416f9a497c1ea4d0ae06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:26.940272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056907/manifest.jsonobserved c7039e18d98df360c6e046388ec3d0fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:26.922095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056907/publication.mdobserved 771f82431ffa8cadf27c3d0ebe4f6994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:26.904965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056907/publication.txtobserved bd194cf3a0a460da4913ccbb3a2b5e0d...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. |
|---|