OT-2026-000091948
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000091948) never changes.
Identity and time
| Publication number | OT-2026-000091948 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-7759-889d-cf0ca029bfc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ce693e8dc32af5bc9556f774b384b942629f8e24c930b892eaf04714394aedc |
|---|---|
| Markdown | 1aae93349dfd445ff8290e898ccd1d370364ea09b8b1933888fed402cf3d8943 |
| Publication page | 582e331ef4d215c5d641a7a1412884546c2840a00ac30babf39759fbfd24c0d9 |
| Manifest | 9edfea2a1db8347d16fbdafd4189d429ac9f792c4dfa31bd9dd1cb7208bdf82d |
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 | YVIfM0uqE0NUXojZ1HA63EpmiHfWghjGAKxbB/sLMST2VhcG8NFGdh8PX4LgCfR4rMmqYHy5Z6C25EBNuLJ/Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:53.847714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091948observed 582e331ef4d215c5d641a7a141288454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:53.829750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091948/manifest.jsonobserved 9edfea2a1db8347d16fbdafd4189d429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:53.811658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091948/publication.mdobserved 1aae93349dfd445ff8290e898ccd1d37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:53.794126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091948/publication.txtobserved 8ce693e8dc32af5bc9556f774b384b94...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. |
|---|