OT-2026-000068234
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000068234) never changes.
Identity and time
| Publication number | OT-2026-000068234 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-72de-a7a5-4874003fe12e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 105ffdbdeefcc2384fae828ec9c74b9778822a0ddea87837256a62d1dbb94086 |
|---|---|
| Markdown | 4ac1d0c8959bfbb439ae80c41986d0f5d85b744d448d0801622e79f851fecb49 |
| Publication page | 99af548c7e5b2358671b63c3476a914eccce21ecd1b4035538778f6fb2b84149 |
| Manifest | 68a83808d2c540dcd7368e5cf8cd3ffa5a766b6ae8f659d82902f0670c2274a7 |
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 | 54iJXWJEE/BeCzws51CrYttYl5ScZh4SomxSx5RDJ+JnCF8n1y5KGBFJnYnJexQuwLML+ZEqdveHRs/Ov4rNBA== |
| 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
| 2026-09-17T10:29:15.074396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068234observed 99af548c7e5b2358671b63c3476a914e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:15.056655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068234/manifest.jsonobserved 68a83808d2c540dcd7368e5cf8cd3ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:15.041567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068234/publication.mdobserved 4ac1d0c8959bfbb439ae80c41986d0f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:15.023696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068234/publication.txtobserved 105ffdbdeefcc2384fae828ec9c74b97...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. |
|---|