OT-2026-000099453
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000099453) never changes.
Identity and time
| Publication number | OT-2026-000099453 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-77d9-9412-afa675ea2080 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e2ace9a337edc340b088854c9501a5ff79ce4f6bf20770aa4f349eef1e89879 |
|---|---|
| Markdown | 6ce462efe1833e2f28e37532bf9a1cf5da23ed967c3e670a0092c84019db3115 |
| Publication page | 388405487cd4abcbfddeaafac4aec48caa16c1182a1920da28f27e48973bc5ce |
| Manifest | 9d866badafcd6ea13797c643011bff8358128e2e024c5f573672500aa71662a4 |
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 | SfhlRwJfXLOKaQaHXXvJ3AuGcwlLEY72JTDJ7ekYUL98j2fmP77t0Xy8SUNr0EXX+14Q0WxHnRNjh7twcTL1Dg== |
| 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
| 2026-09-17T09:29:14.147295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099453observed 388405487cd4abcbfddeaafac4aec48c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:14.129917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099453/manifest.jsonobserved 9d866badafcd6ea13797c643011bff83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.110811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099453/publication.mdobserved 6ce462efe1833e2f28e37532bf9a1cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.092023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099453/publication.txtobserved 8e2ace9a337edc340b088854c9501a5f...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. |
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