OT-2026-000102488
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102488) never changes.
Identity and time
| Publication number | OT-2026-000102488 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-72e2-946f-fd2565873591 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102488 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0b1819b7e29c5a5ce13f34e5cd2f6a70af7114ce9d827f077899117a490263e |
|---|---|
| Markdown | 48e9ab8aff2de802ad2ab08e1283ea402b1a6bb6d3f7b2fc44951dd10c817ac1 |
| Publication page | 1bfbbc3d77a0b5d759a2a69833092ef95f0a156afc04f1dcf98eaf44f1fea9bf |
| Manifest | 5acb08f0ca8933b615233c9b35129a2681873bf66c96e17cda1562fe2028cb02 |
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 | 75P9nyzWWzw9dWeLcAG97xzGjo4eLX39WXo/hyThZwgZMTMDDE5v3Trkuw51FFed2gXzcPBserdYne0dMN/7DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:50.587543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102488observed 1bfbbc3d77a0b5d759a2a69833092ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:50.568462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102488/manifest.jsonobserved 5acb08f0ca8933b615233c9b35129a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:50.546050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102488/publication.mdobserved 48e9ab8aff2de802ad2ab08e1283ea40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:50.526716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102488/publication.txtobserved c0b1819b7e29c5a5ce13f34e5cd2f6a7...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. |
|---|