OT-2026-000059201
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000059201) never changes.
Identity and time
| Publication number | OT-2026-000059201 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7ab5-80b0-d879e86e6a5d · 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-2026-000059201 |
| Status | PUBLIC |
Content hashes
| Canonical text | ade94de7a4fd8e106ac3438b225a47ec38e28ae80d30c83eefb4988e094e34c9 |
|---|---|
| Markdown | 9c6b60908ba87038bb0c4d42a70398cf7268d5094372dd6f11a5848561a35c4a |
| Publication page | 3fb8aa4b5a9d0d56cd1d7df79e3832e504fa2c45a61664d8278910646f73e114 |
| Manifest | 2d55f471401e7b964242bd16a470b97510bbb969721d50357ab8196b7ba1ead0 |
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 | kxG6DQ/Opj1i75wcMSmJ06KQqjnc1duWikkBT1nA8SdpVDea5F24zCdrdoCY+H7ICaks9Vb6kk5GsuOxKyekBA== |
| 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
| 2026-09-17T10:44:50.902173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059201observed 3fb8aa4b5a9d0d56cd1d7df79e3832e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:50.865184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059201/manifest.jsonobserved 2d55f471401e7b964242bd16a470b975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:50.845032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059201/publication.mdobserved 9c6b60908ba87038bb0c4d42a70398cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:50.802438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059201/publication.txtobserved ade94de7a4fd8e106ac3438b225a47ec...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. |
|---|