OT-2026-000061201
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented after set-down
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-2026-000061201) never changes.
Identity and time
| Publication number | OT-2026-000061201 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-7efd-ac94-872fe4b2b6b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 098f58f0832937f07b5a35aa5771458f6c33d7c9202093e5a0b685b27fb2995d |
|---|---|
| Markdown | 0396d4e9bfd1c9bead6f7d9f1982b4081d71a3066fd18b6743a30e1a790de388 |
| Publication page | 0c893a56cb438905d187cfd53ac46d4f45d88322606a0ab99e21ce60c71c4608 |
| Manifest | b89873b0d4e2aa92bb74731fbd12ec1b0996e428dfb518826e8fca194325c22e |
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 | 9PfaZlmiBmXtUl6DftKOmS7Ix2lj2V9AXyuxpT4u2t8A59ee9R+qS+adu3bg3Jx21ZOWHqZdElAFjpEFsPoDDQ== |
| 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
| 2026-09-17T10:42:36.002074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061201observed 0c893a56cb438905d187cfd53ac46d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:35.983340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061201/manifest.jsonobserved b89873b0d4e2aa92bb74731fbd12ec1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.965945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061201/publication.mdobserved 0396d4e9bfd1c9bead6f7d9f1982b408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.947689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061201/publication.txtobserved 098f58f0832937f07b5a35aa5771458f...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. |
|---|