OT-2026-000081417
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, sustained 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-2026-000081417) never changes.
Identity and time
| Publication number | OT-2026-000081417 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7ab1-91ec-eba4a1684b80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fca8003ad7090bdfd700cffe35e009bbc9d52d9adff03049a6561fce35f31b4 |
|---|---|
| Markdown | 452ee1a7ee29cac5d27c4c079c5ddacd819fe748c0ca82ab2de604f2479e91c1 |
| Publication page | 8d904d729e12f9da9d741357968f07ba4ba8d86659dc38b46a3ac136d0ac2dfe |
| Manifest | 262ec4f613be53132a68c6230dc04bc7cdacd989065b2544a168ded2e62b4784 |
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 | +GxzxIm9wGxmrYUsuhLgMBDl/ASQGLwq/1nkbv7Cpo76+nL4vdBafciQweXITzqhWVy1BozFpRAZsA0rPYovBQ== |
| 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
| 2026-09-17T10:01:34.136886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081417observed 8d904d729e12f9da9d741357968f07ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:34.116606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081417/manifest.jsonobserved 262ec4f613be53132a68c6230dc04bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.097224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081417/publication.mdobserved 452ee1a7ee29cac5d27c4c079c5ddacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.077133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081417/publication.txtobserved 9fca8003ad7090bdfd700cffe35e009b...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. |
|---|