OT-2026-000061120
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000061120) never changes.
Identity and time
| Publication number | OT-2026-000061120 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-7f13-9659-a352fd67effe · 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-2026-000061120 |
| Status | PUBLIC |
Content hashes
| Canonical text | dba09b4a972af2e02545af0c7e773c785d8fa88d4ba5fddde12a5559da1a32a9 |
|---|---|
| Markdown | 2043f91e910d94b3b38cec8ad50b4e7c578903ccc5722ed61e5ee79a4d759aea |
| Publication page | d7eb1c2d4d2b63e05787ef1d1e87f2baf564ea20db89f9c55213141429ca8d78 |
| Manifest | 190acb78079e2d6c4e262725f3bab899ed1f31e6003c55a7cbf3385b09f7f253 |
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 | u3wwHrscAJE2a2OIgYO00KKv9rsZnSSViIofvm7XD6fuIwQBZBo4yaSIR3V6HxqMHPCFrP9XvHp0j4VysLQqBQ== |
| 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
| 2026-09-17T10:42:29.659681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061120observed d7eb1c2d4d2b63e05787ef1d1e87f2ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:29.640462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061120/manifest.jsonobserved 190acb78079e2d6c4e262725f3bab899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:29.622417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061120/publication.mdobserved 2043f91e910d94b3b38cec8ad50b4e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:29.604498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061120/publication.txtobserved dba09b4a972af2e02545af0c7e773c78...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. |
|---|