OT-2026-000050410
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000050410) never changes.
Identity and time
| Publication number | OT-2026-000050410 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-72bb-8f41-7da6832d1f1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c6e27db63534be78ce5095d5125ae8de1d657af7cb4144710148d8acc243ab7 |
|---|---|
| Markdown | f56614aa6bcdd6d405669c6b5e9867caef65c509867536d84c8a582a1e0831ba |
| Publication page | 804d54bbadf93c3f599779dd706a7242bf0dad873c3122fc2681db12d799ecd4 |
| Manifest | 9adfaf58480a0e9278ff6c112809cd6c8160b11c737043f34979ab2244983ad7 |
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 | IXnCpSnjaF+cnbbxjTWai40VOpjzdY6a17Js2vWAt+RXd3ltfTor6OAIYreFN9PdMjJ0yI6pWxGV2JHLaYbvAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:27.189498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050410observed 804d54bbadf93c3f599779dd706a7242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:27.172639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050410/manifest.jsonobserved 9adfaf58480a0e9278ff6c112809cd6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:27.157355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050410/publication.mdobserved f56614aa6bcdd6d405669c6b5e9867ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:27.141082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050410/publication.txtobserved 2c6e27db63534be78ce5095d5125ae8d...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. |
|---|