OT-2026-000056679
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000056679) never changes.
Identity and time
| Publication number | OT-2026-000056679 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7323-a959-94b1d74b77af · 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-2026-000056679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87418723c6d6c4a431e0b309dac214c14e1af2ad8fbb36750cf72fd4d7583cdf |
|---|---|
| Markdown | 5d8d4be2c0518082102ebbbcbd4d65b76f365b5f885c1f4a6ca7848b25d0dad0 |
| Publication page | 1e2222417dac9365e72de4ec547b055a306a9f56042824505b596978cc97d5bb |
| Manifest | 3a4f578dbdc0a36b684f25a50b266b5cce5f8215a238eaf127640f8fc621db08 |
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 | xSbDb4f5F9NzpUOa1jRtp438wXlr6I/5tlfti3sYuwfH1Et4XfKCRzGm/2KhufX3ScU+OX7GullygziNhf3EBw== |
| 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
| 2026-09-17T10:50:04.637826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056679observed 1e2222417dac9365e72de4ec547b055a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.618688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056679/manifest.jsonobserved 3a4f578dbdc0a36b684f25a50b266b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.601730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056679/publication.mdobserved 5d8d4be2c0518082102ebbbcbd4d65b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.584421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056679/publication.txtobserved 87418723c6d6c4a431e0b309dac214c1...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. |
|---|