OT-2026-000103812
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pulsed 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-2026-000103812) never changes.
Identity and time
| Publication number | OT-2026-000103812 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7dad-b46b-6bfd77e93d93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33c643c2b84a66af74d7d8e01f31600bcbad072d848a16127e00feeb78e56566 |
|---|---|
| Markdown | 46b8f98225c6f24d2b0aad8bb1480302f682f27b20c32710c5ebc93515e29b1d |
| Publication page | 0a305d1b57c52df3b3a3f5431b16bc52fbf336fdb006e0a1da6ddf16d0972426 |
| Manifest | 954a9158d6bd1a0b556aef5ccd5ebfc9f587460fccafcc1557e58aec428508fb |
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 | KW/r9+YFz4nYGkEKQfYmdAX1jG9BSH6H5WCzPjcFqHAdURH1RFGm8IkV5dZNC0LCaibCRRx/lGRYgMqko9vGBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:46.106926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103812observed 0a305d1b57c52df3b3a3f5431b16bc52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:46.091895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103812/manifest.jsonobserved 954a9158d6bd1a0b556aef5ccd5ebfc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:46.076516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103812/publication.mdobserved 46b8f98225c6f24d2b0aad8bb1480302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:46.060361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103812/publication.txtobserved 33c643c2b84a66af74d7d8e01f31600b...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. |
|---|