OT-2026-000055924
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000055924) never changes.
Identity and time
| Publication number | OT-2026-000055924 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-70d6-b5fe-4308bc8e030f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ccc15f7dce41a643142bb68fde70609f1323af9639acb96dc7e8f57552b8596 |
|---|---|
| Markdown | 38744ea3e9a47c9d7102d59d5e4192d8963eba3f00bc3e636f832ad77d21f658 |
| Publication page | 4c73e0ef25b2462afa0a02a64a7795991bae49881cda9cf3d5b76b5acce8f103 |
| Manifest | c20378f69efe308e1fb7460a2f65e021d6f537f1aa5d804e98b36b69e0187f0e |
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 | tKJzZW853UizZs5pibIQsDTY4JqE2nP4ovtSRia5Es7v7GKfFyJP3d+2VKAamGCGoXp2tunBYbC5xWW+OYzsCQ== |
| 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
| 2026-09-17T10:51:26.071656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055924observed 4c73e0ef25b2462afa0a02a64a779599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:26.053694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055924/manifest.jsonobserved c20378f69efe308e1fb7460a2f65e021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:26.036132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055924/publication.mdobserved 38744ea3e9a47c9d7102d59d5e4192d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:26.016816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055924/publication.txtobserved 1ccc15f7dce41a643142bb68fde70609...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. |
|---|