OT-2026-000082653
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000082653) never changes.
Identity and time
| Publication number | OT-2026-000082653 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-729d-9d32-3d545f63af5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082653 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8c079a93314a9b07e9bf839562a98cfe3482144dac133589f1d98c2b951205c |
|---|---|
| Markdown | 8254a2bb17f85da3aa3060570337068d1e7b482c438ab6d0e6dbed052c753407 |
| Publication page | f7b0dfd3a56f000e96b5775b0623ba29e7b0742912e46ff960c62488c90bef45 |
| Manifest | 171b1980232c7e78c8ae2f0670134fc65699c2698354fd7e4572cf6e77fe512f |
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 | tUUi927D2H80rlNGL/iywddG9a+28kKAvpQoITuK7TU0qSNwL9P78oQCkFxmDPvivgYY8n6P3Sy5ss66XrBDDg== |
| 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
| 2026-09-17T09:58:12.803303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082653observed f7b0dfd3a56f000e96b5775b0623ba29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:12.786813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082653/manifest.jsonobserved 171b1980232c7e78c8ae2f0670134fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:12.766540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082653/publication.mdobserved 8254a2bb17f85da3aa3060570337068d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:12.747851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082653/publication.txtobserved d8c079a93314a9b07e9bf839562a98cf...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. |
|---|