OT-2026-000056667
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-2026-000056667) never changes.
Identity and time
| Publication number | OT-2026-000056667 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-72e5-84bf-107501c9c3cb · 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-2026-000056667 |
| Status | PUBLIC |
Content hashes
| Canonical text | c65261240a75cc9b80b5e2d73fdaed528a28ab9a5be76382bfd2db28ddb4c9a4 |
|---|---|
| Markdown | a39f47a41f4c58b30fdbd3ff8fa508d4c18a4384251728acc03c7de468babbb8 |
| Publication page | 3037f547b4afb29c8ef32a750ccfd4518cdb6d64bcbc5d78ad0c1eb52e827956 |
| Manifest | eb764fe06bbeadea47d735bc1f46ba59384f3573129cdd6145c68ab8b1f953a7 |
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 | nwqExQCqrlDrYO49CaIDnz8AkZ9SFfSCOR/gOd9D0bkqiZBUNDOatVkcYupgG+lzPPXJF6LwZ9tp1qoGyWucDg== |
| 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
| 2026-09-17T10:50:03.734766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056667observed 3037f547b4afb29c8ef32a750ccfd451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:03.712107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056667/manifest.jsonobserved eb764fe06bbeadea47d735bc1f46ba59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:03.691725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056667/publication.mdobserved a39f47a41f4c58b30fdbd3ff8fa508d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:03.670643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056667/publication.txtobserved c65261240a75cc9b80b5e2d73fdaed52...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. |
|---|