OT-2026-000011725
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, 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-2026-000011725) never changes.
Identity and time
| Publication number | OT-2026-000011725 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-701f-a76f-65e77210f43b · 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-2026-000011725 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffbf1444278cd645c223114e2ba9d166a7e391f0e1db044c7e930bf415a12dba |
|---|---|
| Markdown | 883513e6dc376f3bb8409c647a5f512b2baa135435560d8e9ef1d4265660ea95 |
| Publication page | a11288e3e6c16024e20f8f3253da29a483d0cf81c2697b6f42879d420a6916c1 |
| Manifest | 3ee7b6e9eeac133ce7fb7bedf2ff2a7ca07e417c00d421b1129c9d5035db5f3b |
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 | MuYJAP+SDeI6doKvEIB6jyo9Rn63nr/pLgl1uaAvotPvIWvzxPTTctRm7OgB4s5V3JIhJQFFwN0Ko/IFt4xSCg== |
| 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
| 2026-09-17T12:12:20.415857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011725observed a11288e3e6c16024e20f8f3253da29a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:20.397482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011725/manifest.jsonobserved 3ee7b6e9eeac133ce7fb7bedf2ff2a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:20.378761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011725/publication.mdobserved 883513e6dc376f3bb8409c647a5f512b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:20.359674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011725/publication.txtobserved ffbf1444278cd645c223114e2ba9d166...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. |
|---|