OT-2026-000101568
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off after 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-2026-000101568) never changes.
Identity and time
| Publication number | OT-2026-000101568 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7050-b0b2-f0b7362ac9c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101568 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d2e80fb0a0516967b5d773b141fd2e6b54e18f5430f41a2654ac06b786bfd43 |
|---|---|
| Markdown | c30837a37d0b322d921da47e5b7fed0686ca9adc054e52ec5536c2e85c9de5f8 |
| Publication page | c1e32c09247095471907678742582a55157761a3d32015444e849f66c9bc58ec |
| Manifest | 5f7648cbd704143f1c66b49bb04b316ce1afcadb502d7c895e3f98f140fdb444 |
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 | bMejQQ2uupSjZHgz5t+x4TfhLPTsW5oHS2yTG50mdhzGcl4DkmPVDhjhCZKUuuBLbkOB1WeVVsq6NPJzDhfiDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:37.115598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101568observed c1e32c09247095471907678742582a55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:37.097539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101568/manifest.jsonobserved 5f7648cbd704143f1c66b49bb04b316c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:37.079392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101568/publication.mdobserved c30837a37d0b322d921da47e5b7fed06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:37.061736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101568/publication.txtobserved 2d2e80fb0a0516967b5d773b141fd2e6...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. |
|---|