OT-2026-000061235
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000061235) never changes.
Identity and time
| Publication number | OT-2026-000061235 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7279-b6fc-4f3591836542 · 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-2026-000061235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9236ed5836542faded135051e59dbc3a6c022e5242a4a558a73f7efaf8d4cb3f |
|---|---|
| Markdown | 6ec37cdc5871e9a80c204c4bd7c887c089940613e8645c47fd07dca87deca9a8 |
| Publication page | db49b63b1f43f1b73d75097ef5ad687a6549a0a93fbc1addfe91df6bdb4ee4ac |
| Manifest | 79d96341c5b8c318dd96cab98228d0f4cd45c2a64a5eca7d8addee67b1360657 |
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 | 5lziZI7BYWpfgIvISTnGYpfani0Q1cA2bqmgjGr1jT5FHTQWBlfCVRO5mzZ3N8p5Q2K1UY+Tif0C8J6vnYeAAQ== |
| 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
| 2026-09-17T10:42:38.731932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061235observed db49b63b1f43f1b73d75097ef5ad687a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:38.714469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061235/manifest.jsonobserved 79d96341c5b8c318dd96cab98228d0f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.695701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061235/publication.mdobserved 6ec37cdc5871e9a80c204c4bd7c887c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.676808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061235/publication.txtobserved 9236ed5836542faded135051e59dbc3a...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. |
|---|