OT-2026-000084325
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000084325) never changes.
Identity and time
| Publication number | OT-2026-000084325 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-75ac-9f09-87ce2eff4f2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19e026b6839dff47c2bf97c16dd570f8995df6dc48096932ad9882913e3712e3 |
|---|---|
| Markdown | 1cf4613ff0d32e5d553d177f6d834952a2e9d034235709b065a69bc901373226 |
| Publication page | be6c89adb463a6202896ff21e54a63650fc39915bb7e5b4ace1f669d15dbc044 |
| Manifest | de94d1b8635f778f55b39bcbe759613a5dd4096e1b8049ed087fdd5a2aca5938 |
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 | wD4K2n+flYqN7gBkmQ8fXHyt3iMfWMaNXWDE7bidIrtdyjrY+FpjLZBPFr/vNOJODm0WTHy0jff8GdxBxCpxCg== |
| 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
| 2026-09-17T09:56:15.072720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084325observed be6c89adb463a6202896ff21e54a6365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:15.056094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084325/manifest.jsonobserved de94d1b8635f778f55b39bcbe759613a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.038966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084325/publication.mdobserved 1cf4613ff0d32e5d553d177f6d834952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.020341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084325/publication.txtobserved 19e026b6839dff47c2bf97c16dd570f8...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. |
|---|