OT-2026-000091930
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000091930) never changes.
Identity and time
| Publication number | OT-2026-000091930 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-7669-9640-0928a128c5b6 · 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-2026-000091930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e75724884baa8646e550c341bbc0ff67e87e0baa02a9229f8f06765b6f1c710 |
|---|---|
| Markdown | 611cd79674e2ddd30bb3c23a09fbe7ecaddd38f8364d10be191a3931456e7a9e |
| Publication page | d8daddb5c100830ce70fa588796a471fa037ec71c9ac1a96f0ed289bbd23e54a |
| Manifest | 091263f10131f0a2228a0158383f8880fca185783d1b04358271a4c4d6a58706 |
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 | 7HL5cN+XzSlWGD284WvgjBExxPLjMPo5bRlDe2Wb5BR7zSU/93mTfwDF1mmldIcSFsBv4wTbZopLYK7J0hbRDw== |
| 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
| 2026-09-17T09:42:52.461030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091930observed d8daddb5c100830ce70fa588796a471f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:52.444357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091930/manifest.jsonobserved 091263f10131f0a2228a0158383f8880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:52.426783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091930/publication.mdobserved 611cd79674e2ddd30bb3c23a09fbe7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:52.408448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091930/publication.txtobserved 5e75724884baa8646e550c341bbc0ff6...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. |
|---|