OT-2026-000068863
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000068863) never changes.
Identity and time
| Publication number | OT-2026-000068863 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7415-90e2-a9e272a15f4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cdef181372935366021a235ee3e60449e76e26923f67a1af6384a81508f59d2 |
|---|---|
| Markdown | bd02b7184d65d3b10a5e0eca7542b20d5993909c2ea98064cea79cf555a8771f |
| Publication page | 64bca30adb6a98ce87954d84ad9eed99e1027f9d9f89096b527229ed9d56b0e5 |
| Manifest | 96579aab31954c81ed34b4819bfe324ec68e2af27b8bf88f907d02c39628022e |
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 | SzR7MhdXbuxJ6J/NvM0WSwrphXVFKa44qyGud9pDRfMFvMri1k6/3xhfO6pk2rGLomubwxwFwq+huhnDIiTCBQ== |
| 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
| 2026-09-17T10:28:40.579079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068863observed 64bca30adb6a98ce87954d84ad9eed99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:40.560891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068863/manifest.jsonobserved 96579aab31954c81ed34b4819bfe324e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:40.542794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068863/publication.mdobserved bd02b7184d65d3b10a5e0eca7542b20d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:40.524548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068863/publication.txtobserved 1cdef181372935366021a235ee3e6044...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. |
|---|