OT-2026-000089356
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089356) never changes.
Identity and time
| Publication number | OT-2026-000089356 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7499-aa27-4ba96cf96cfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15c9870ff3f92b2c297f3c0f9c4d58c46cfe0e2ef83ed1e4743dc2c1dd139741 |
|---|---|
| Markdown | 2f002e4b9972cd9d189752f1e2ca57735823d00ac70503ba9241b6a7cafbc17c |
| Publication page | d2d85f3f392c42d18bad4b06e431ed3794862a6fe82c16827effe6a9961d8f37 |
| Manifest | ac0d8c2172419d644cab145d3c5a44b564f8e11aeba99886defac3ab96d140bf |
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 | I1Lg3SBul7tRPJsCe8CLVLZ+aRQHR3BS1sR/na8tqvdK1kqWAFbsDcXG7nlDQRYGjKNF5rYftRpeNES/zQcLDw== |
| 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
| 2026-09-17T09:47:24.854501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089356observed d2d85f3f392c42d18bad4b06e431ed37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:24.834753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089356/manifest.jsonobserved ac0d8c2172419d644cab145d3c5a44b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.816927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089356/publication.mdobserved 2f002e4b9972cd9d189752f1e2ca5773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.801028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089356/publication.txtobserved 15c9870ff3f92b2c297f3c0f9c4d58c4...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. |
|---|