OT-2026-000051895
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051895) never changes.
Identity and time
| Publication number | OT-2026-000051895 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c85-751b-83f4-169772c2dc51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 350d75424992cee52cce699644bd5d35a0c42256834a8a17187727ad162fa15b |
|---|---|
| Markdown | 432d17ebe1f6e4459665f912be0c72d0df7788fbddf96b012eb17f6408775aca |
| Publication page | b3f0a920067a57a62637e2dc755e6c88cf33a1bf203dc06da10df44aba18cfef |
| Manifest | 001d1c5e2a11ce330fe7f48aab66bbf9981b6de508520edb4d277bbf5c7b6bd4 |
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 | QAW17Ohx+TK/LKNIGlX7hNTLqI2ztYl4/XI/Ya0GziV5VohT11FeKzNAe1FbKlosk4yU+PLCyiYZSPQ4UM1RDA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:51.510370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051895observed b3f0a920067a57a62637e2dc755e6c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:51.491040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051895/manifest.jsonobserved 001d1c5e2a11ce330fe7f48aab66bbf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:51.469777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051895/publication.mdobserved 432d17ebe1f6e4459665f912be0c72d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:51.451172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051895/publication.txtobserved 350d75424992cee52cce699644bd5d35...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. |
|---|