OT-2026-000054046
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, vented before 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-2026-000054046) never changes.
Identity and time
| Publication number | OT-2026-000054046 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7ab7-8d13-876fd4cb0b81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b3de133f1f8c911d4f3e39184d92af6910b58afcc7759562873e65f25bc5453 |
|---|---|
| Markdown | 0cb8742afec8bead06257598d33e4f7b98dbf69ab1a24f677e582ef7b7abaf4f |
| Publication page | bb5e26af5a43afd5f9453c9f01b7495a84a7a31fb7e67ae156cf33397fcf91ea |
| Manifest | 5a5ef70d675b59eab6abb72b40af9ab8935d51dda32971eeb0d1baf96c2843fa |
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 | ktzWLXOJlSWx+btbdTkeIogktAzTdqDYfLuncxT5wx+EMOiN5sL4qjiJ2oUiCrsLTklqXAC1G3DYTJuexrD/Cw== |
| 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
| 2026-09-17T10:54:25.016310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054046observed bb5e26af5a43afd5f9453c9f01b7495a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:24.999241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054046/manifest.jsonobserved 5a5ef70d675b59eab6abb72b40af9ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:24.983218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054046/publication.mdobserved 0cb8742afec8bead06257598d33e4f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:24.963396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054046/publication.txtobserved 0b3de133f1f8c911d4f3e39184d92af6...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. |
|---|