OT-2026-000083168
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000083168) never changes.
Identity and time
| Publication number | OT-2026-000083168 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7e85-a6aa-88b54428cfcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7038f787506ce35a47ca3cdc9c55de17da35ac8ad5c8a0ad00cfe6f2af3dd94e |
|---|---|
| Markdown | a8add1423e1c03beb0df16ca4d682b219a55ce9ead38ea395bb2fd1b8601b0db |
| Publication page | f1d544c75ac9d52853662f7ef687fbbe62a0eb7db42db72225703f5e42fcdd01 |
| Manifest | 95e3f21a9387d362dc519d1a969f02b83f1500c45436cd54e1fe0b91d753b044 |
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 | rh10wDly59iYWtg9RmFqaI66E+NqIlVB5V8RBTO9b6P0VGYzDcdx3wM6E/CbvwpBywpVJEGgX+IaSdJ48GI3Dg== |
| 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
| 2026-09-17T09:00:56.389442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083168observed f1d544c75ac9d52853662f7ef687fbbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:56.372994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083168/manifest.jsonobserved 95e3f21a9387d362dc519d1a969f02b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:56.355607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083168/publication.mdobserved a8add1423e1c03beb0df16ca4d682b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:56.338679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083168/publication.txtobserved 7038f787506ce35a47ca3cdc9c55de17...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. |
|---|