OT-2026-000085579
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000085579) never changes.
Identity and time
| Publication number | OT-2026-000085579 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-787c-bde7-2f340ffab4b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085579 |
| Status | PUBLIC |
Content hashes
| Canonical text | c941f8db8adf4947585718d90f6bcf672047d9a6479a08c8e2f8c219a1f9a29d |
|---|---|
| Markdown | 2b396a0f81901a5a4d472c4611a72e0ee93dcbab116c1d8a1720a359388ead03 |
| Publication page | 4320c3c006666882a82a0da79d9fb44ae41a061eb817bbdac7a78fd147a5638b |
| Manifest | b99e39c6f36182a13a0c44f1298657608b5ef096fedaec176105859d1089cc63 |
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 | VJpbEdlN3+kXOW+qeUEffPu6+H2Kwyxn/k7eRhT9xrzueJjOkI3cTlwXqhp5c3mXUrha8puHYjiiMIQ9ub9SBg== |
| 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
| 2026-09-17T09:54:26.939721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085579observed 4320c3c006666882a82a0da79d9fb44a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:26.920517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085579/manifest.jsonobserved b99e39c6f36182a13a0c44f129865760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:26.901742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085579/publication.mdobserved 2b396a0f81901a5a4d472c4611a72e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:26.880718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085579/publication.txtobserved c941f8db8adf4947585718d90f6bcf67...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. |
|---|