OT-2026-000091594
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091594) never changes.
Identity and time
| Publication number | OT-2026-000091594 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7773-9fbd-8123c91d7340 · 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-2026-000091594 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5442b6a52006ba34e911a11be1912cd2ad17185682ff3bf00fda7a85d1080df |
|---|---|
| Markdown | e424d69ee3a9f30dbb248bc33774f2da3eaeea4a0768ec04bc7f26f9ef685521 |
| Publication page | 60e0b282c8a331d58881eeba3c91e43ebad6519d586914faa9ca04834523f551 |
| Manifest | 4db344a0ec172f895129d3f6c790193758a8e69b67c3a952bddc6ffa1630e0d4 |
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 | T4XYBWSfcmea253QpJROMRPT1EV1CIpqooKswjhvPzAlyULMN4/pd6eg/henL8Dv8ImS0wkWkakIAt2dQlQTAQ== |
| 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
| 2026-09-17T09:41:56.743783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091594observed 60e0b282c8a331d58881eeba3c91e43e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:56.725895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091594/manifest.jsonobserved 4db344a0ec172f895129d3f6c7901937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:56.707374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091594/publication.mdobserved e424d69ee3a9f30dbb248bc33774f2da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:56.690661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091594/publication.txtobserved e5442b6a52006ba34e911a11be1912cd...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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