OT-2026-000085789
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, 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-2026-000085789) never changes.
Identity and time
| Publication number | OT-2026-000085789 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7fa8-8686-990fcc500534 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7614e01f1d171fbb60d975d6e5886f5f6c9210ab48a7c44261e4c82e9b50175e |
|---|---|
| Markdown | c6259f2620e10aa01ec3f48eaf73eae28dd8ccac9c0e607242475378cee082c5 |
| Publication page | d4a4615c537f6ae936d20863144aa2970a2e2b40791a0ec97f0cca3699cd5276 |
| Manifest | 7778e821ef67775ec3c278144c7ac22072f76d3fcfff8c1fa7c32ec32bfa2a07 |
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 | na0QkmOR3cPKCMDfwp+t1TamIYPMlazzTtxqGWqJOi9Dno3cn5kaMwVdiFD/kwUci/1eACRwF3mH28r1hxwvDg== |
| 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
| 2026-09-17T09:52:41.207676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085789observed d4a4615c537f6ae936d20863144aa297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:41.190765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085789/manifest.jsonobserved 7778e821ef67775ec3c278144c7ac220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:41.171589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085789/publication.mdobserved c6259f2620e10aa01ec3f48eaf73eae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:41.154450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085789/publication.txtobserved 7614e01f1d171fbb60d975d6e5886f5f...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. |
|---|