OT-2026-000079699
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, 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-2026-000079699) never changes.
Identity and time
| Publication number | OT-2026-000079699 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-78f6-b922-a3db25733492 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 754f58271a7e97e8b27e347e606b2842f09a0abcda7204d35357cc14c30b9048 |
|---|---|
| Markdown | 77b3c59b12845c6a115f5fe3589c96aceff0088c8cfeb35e6f1567a671d9a5f3 |
| Publication page | ef0f7e17d016c1407483d64492b8bebe2d37998119e4796c7f74064b331db570 |
| Manifest | b89734a74b5962e5f28457180688cd4e9e1453ed163d80aba467d4230648cac8 |
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 | Bg7aluk/D3Cq0OzuyUk9o8DSGzTZFOwxvKVEa/Z/7ts9U8oLXnfsPrt2Ld0vf0i2qXcGv6Yt4ZGlkbdy1DEkCg== |
| 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
| 2026-09-17T10:03:28.372451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079699observed ef0f7e17d016c1407483d64492b8bebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:28.354289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079699/manifest.jsonobserved b89734a74b5962e5f28457180688cd4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.335915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079699/publication.mdobserved 77b3c59b12845c6a115f5fe3589c96ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.315545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079699/publication.txtobserved 754f58271a7e97e8b27e347e606b2842...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. |
|---|