OT-2026-000056186
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single 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-2026-000056186) never changes.
Identity and time
| Publication number | OT-2026-000056186 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4c-749e-9683-186bfddd74fd · 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-2026-000056186 |
| Status | PUBLIC |
Content hashes
| Canonical text | dea8d8effee483cf26eb99df93b40f746e047c93e72a7ffd264a456341f0d0e6 |
|---|---|
| Markdown | 1a3e263c5f53c29c72e9b868ee56a7c588b123eb9d46640d7be4a67ac2b4de68 |
| Publication page | 65715e390696678a2db9defcc5aa6133c032cefc5a3b044db89e6d6318121ef1 |
| Manifest | 05a49b0c563bb0337ae26491fa1eb2bf163986b4f01a5e6166adae17e4326f8b |
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 | PGJtPFyXLI93IlclsVuNx+zzPXDLDAWr7h2RzKjT+miPBeFgovG7uKDeTDcpbCadbgS/8rsMFEhWXgkk/A2DDg== |
| 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
| 2026-09-17T10:51:45.008962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056186observed 65715e390696678a2db9defcc5aa6133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:44.993029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056186/manifest.jsonobserved 05a49b0c563bb0337ae26491fa1eb2bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:44.975936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056186/publication.mdobserved 1a3e263c5f53c29c72e9b868ee56a7c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:44.957440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056186/publication.txtobserved dea8d8effee483cf26eb99df93b40f74...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. |
|---|