OT-2026-000059189
Publication integrity record
Two cup 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-2026-000059189) never changes.
Identity and time
| Publication number | OT-2026-000059189 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7b3c-8fb3-c5deee52c3bc · 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-2026-000059189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15e40609c112b740994d1ead164b901e71e5e020473381eaaaacc660f85ecc6e |
|---|---|
| Markdown | 079c34171cae1330e0ec4f32e1aa1f2315b5c593c6a1d48db81adbc641d9a326 |
| Publication page | 308b8786745f7db368859af0c1abee7333216031988e13558d19a6ab88f375af |
| Manifest | 55f33318472efdc77206ade350cb563d7ed2522d4f7e3ef1e87190d3e8c3d117 |
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 | kFCYnafkaiOhaaK5Fl9q2MpG2Y0I9jEnzEQywcumMDnazzcYAzGKDugf1vx0e4Rsfa3R5tI7/o4dA2fUOquHAQ== |
| 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
| 2026-09-17T10:45:08.991276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059189observed 308b8786745f7db368859af0c1abee73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:08.972277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059189/manifest.jsonobserved 55f33318472efdc77206ade350cb563d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:08.954911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059189/publication.mdobserved 079c34171cae1330e0ec4f32e1aa1f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:08.920830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059189/publication.txtobserved 15e40609c112b740994d1ead164b901e...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. |
|---|