OT-2026-000045603
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000045603) never changes.
Identity and time
| Publication number | OT-2026-000045603 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7a65-b6cd-85e2c95b057f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045603 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb592ee0ee279cd460ca8caf563af1bbcdd935f275bf2f3bef3c02a28243d752 |
|---|---|
| Markdown | 32d5aa3c21412e8ec3615bd14717e9522415884e5997083a832a0495d2b728f4 |
| Publication page | 470d0077f247f2b034cfd901efc4f42137ddb0b7dcd22e5b05e4be4df46b4b15 |
| Manifest | 2d01395699ff63f6852feb63a3abc0d915d481a99d13675b327b45f93479f66f |
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 | BGZgilRwT3t0wxqb8UEahu78H44mQyFe/G/GJ8bHQWUWLV2zIOac96UjsKLi4y3HagCGrEG4VYoty4g1Q7DXAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:22.677749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045603observed 470d0077f247f2b034cfd901efc4f421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:22.659742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045603/manifest.jsonobserved 2d01395699ff63f6852feb63a3abc0d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:22.640221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045603/publication.mdobserved 32d5aa3c21412e8ec3615bd14717e952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:22.620956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045603/publication.txtobserved cb592ee0ee279cd460ca8caf563af1bb...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. |
|---|