OT-2026-000011846
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, pulsed blow-off before 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-2026-000011846) never changes.
Identity and time
| Publication number | OT-2026-000011846 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7107-b9c7-ebe7d28df5e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04350c0c653653ee4f80a07ed6fe1a15ac4949c37374c318cd1739f4b3bc9769 |
|---|---|
| Markdown | fb315588999b66c497ba074a9e0db9c22f27a2973b89a4af6947276601c60a73 |
| Publication page | cdd58f69034438871212fe549a55ace728ee8618ce71ec2b63bf80f04246740f |
| Manifest | 52b6c74f2337d82d1f2ddc0629cf959297c4d2b592326e72e9c8144bcecd2b9b |
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 | ++ckfSKZ2l6AgZi5QbEnexk6doz5GdSIFBsm6HTlJYWbiob/0a/qsPgRImrQROvmxiWlLEOBlmN3O0TDZ51CCw== |
| 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
| 2026-09-17T12:12:35.189002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011846observed cdd58f69034438871212fe549a55ace7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:35.169844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011846/manifest.jsonobserved 52b6c74f2337d82d1f2ddc0629cf9592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:35.150690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011846/publication.mdobserved fb315588999b66c497ba074a9e0db9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:35.130702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011846/publication.txtobserved 04350c0c653653ee4f80a07ed6fe1a15...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. |
|---|