OT-2026-000058050
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000058050) never changes.
Identity and time
| Publication number | OT-2026-000058050 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7878-b0a5-113f6cf3e548 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c8d72d14a882a2c5e30e371f38c2435409988c4f631ba05577fdf479f081339 |
|---|---|
| Markdown | e06c7af3fbeb25e1a07abd484f74c472c623f5079c05c71d2e0d211c1d1cccbc |
| Publication page | 5cb14a9f8bf2b82c40eb67d9ec7530aebe372610095c555a7b9f1ae57423546e |
| Manifest | 116d745cfe45aed875a89b5f10a87a11db13ca4baee22744e26f022544ce5e78 |
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 | 1nZNO18w3TdcVdRtpSISQxopFhfYXpfidsgQne21pjVSqDeXEVKFn79sRt0YzYDfXY4kejgK30sfNLA+jHUxDg== |
| 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
| 2026-09-17T10:47:42.018273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058050observed 5cb14a9f8bf2b82c40eb67d9ec7530ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:41.998935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058050/manifest.jsonobserved 116d745cfe45aed875a89b5f10a87a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:41.962379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058050/publication.mdobserved e06c7af3fbeb25e1a07abd484f74c472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:41.932745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058050/publication.txtobserved 6c8d72d14a882a2c5e30e371f38c2435...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. |
|---|