OT-2026-000059253
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000059253) never changes.
Identity and time
| Publication number | OT-2026-000059253 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7daa-841d-724e43128c7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02a025e8659f7a016364995c4432b9ea13b621860939c16eacd440622c0d2cce |
|---|---|
| Markdown | 3167d8fdc937513867bdbf25483b6e0469f660a3f74dbc39cb3bdb79138676b9 |
| Publication page | d7296e9bc88a2604867a8171b8947c3c2cd8268470675eb9707694794cdcf66d |
| Manifest | 4a0dcd9ba2768e4e6825fe26f745b8b50d3da3ad6c4b5436b4172665f60a313d |
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 | mH1OPP+C0w22+Qqo5tr8a9kZMNC0T6glsBwGx0oAqTh6LA7j5HyllaOjtaf4TYbAzK+wrSM5OsA0UtqGyMjADA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:45:47.820146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059253observed d7296e9bc88a2604867a8171b8947c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:47.802338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059253/manifest.jsonobserved 4a0dcd9ba2768e4e6825fe26f745b8b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:47.784885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059253/publication.mdobserved 3167d8fdc937513867bdbf25483b6e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:47.768097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059253/publication.txtobserved 02a025e8659f7a016364995c4432b9ea...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. |
|---|