OT-2026-000102893
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000102893) never changes.
Identity and time
| Publication number | OT-2026-000102893 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7078-8d84-ec4a74745816 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29e4cdbc1cc15b7758b53099ce46260db67f852b53dec331f3ede15db629a3d8 |
|---|---|
| Markdown | 7dc3e54e653d491ee5f6f04bdeb1bc3b6d4fb100c0955790cd8f40f0bfc10384 |
| Publication page | e3f889e235bbcb31d21bcd51cef606bca3e0415e2df182a7255f6d7e4128ca57 |
| Manifest | 94cc8f84adf43a1cee852441954b1ddb289617f53ecb246fdb3a3255dfb9d43a |
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 | /bBg7xSYixnE1VweK4r+bpr4VpMFZuf/Aqup8tMp37QX41IdxOLpfFcNOccqRohCLSKsx9AJkUVkswWNkOYKAg== |
| 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
| 2026-09-17T09:22:54.261658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102893observed e3f889e235bbcb31d21bcd51cef606bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:54.244271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102893/manifest.jsonobserved 94cc8f84adf43a1cee852441954b1ddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.227383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102893/publication.mdobserved 7dc3e54e653d491ee5f6f04bdeb1bc3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.210961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102893/publication.txtobserved 29e4cdbc1cc15b7758b53099ce46260d...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. |
|---|