OT-2026-000055662
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000055662) never changes.
Identity and time
| Publication number | OT-2026-000055662 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7b68-a19c-884376a0af14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055662 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2242059e02d6ec6d054821f510d10fb8050db87035a0317ed61fcb59f3b74b6 |
|---|---|
| Markdown | ba59953104e04ef60b26f4aa979e1b80fe44c619355f214387636a174d794474 |
| Publication page | 715cdf0a4bf0870ba95c49853dd299bd8327d4198308c792f84b973a61206853 |
| Manifest | 6defd7babb1b585b429ac7cda65aa6dc36ae87826a4626cabd638dddd4cb6bc5 |
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 | HWWjWbPK5a5uvULQl5VDBevTGsUoc+wUYe7xHgQbWMg2lu4pzocHE0Buo7WUsv+mHTx2FXI3yo9RqVnUKXQ7DQ== |
| 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
| 2026-09-17T10:52:55.310254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055662observed 715cdf0a4bf0870ba95c49853dd299bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:55.288453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055662/manifest.jsonobserved 6defd7babb1b585b429ac7cda65aa6dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:55.267604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055662/publication.mdobserved ba59953104e04ef60b26f4aa979e1b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:55.247767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055662/publication.txtobserved b2242059e02d6ec6d054821f510d10fb...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. |
|---|