OT-2026-000103420
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000103420) never changes.
Identity and time
| Publication number | OT-2026-000103420 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7102-87eb-f8ba9114b7d1 · 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-2026-000103420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 941276c93c7a0b83b5cc28a5a266f6d1599430d4fc4117397042ae0d746261e9 |
|---|---|
| Markdown | 818d2599618f3372cb647c8f7494421ab8fc1910759259f800daaf9a9e253168 |
| Publication page | d10413e0a69c61183a5ad023afa5de7441578a9a8fcc70e7d67ebfd385e3ba2b |
| Manifest | fdcdb1c7c40ab01612a1f8da2ac9ff8e67c6a176c674f1f6a56886edfbaff31c |
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 | xkDFm+TazuJtHC3ng9dabS3WWvf3RldK7S1JFFXJY3d6TVxTYH/NzpiNWAcuokSmNvu4o6JCj0WQhbKPznWODg== |
| 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
| 2026-09-17T09:22:10.119667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103420observed d10413e0a69c61183a5ad023afa5de74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:10.102949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103420/manifest.jsonobserved fdcdb1c7c40ab01612a1f8da2ac9ff8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:10.084680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103420/publication.mdobserved 818d2599618f3372cb647c8f7494421a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:10.065094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103420/publication.txtobserved 941276c93c7a0b83b5cc28a5a266f6d1...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. |
|---|