OT-2026-000030672
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000030672) never changes.
Identity and time
| Publication number | OT-2026-000030672 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7509-bb5b-78e45ec33df7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94d535ee91c7850444fe88f076bf830f0297b76fa2baaaee9001cf5d461dc1c2 |
|---|---|
| Markdown | f4f69f02f0b1653b25fb018768c968d216fd93f0df787ecdffc545ca83b2098d |
| Publication page | f8551223d793abc4593420d48b644b8613ea36e12c1558277ba590065bd23d08 |
| Manifest | a7692151a0c5d308b554486c4466c8003c414b181b7da54d0e68f5cc9c435c62 |
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 | 1in351AaR/sBSBGVcTfMh7OmPgSDdsn17J1UxQXBvWd6OjYuRS1EtiQC1Hl4m4NQEtywPstTKl3dLPmlM93lAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:33.706518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030672observed f8551223d793abc4593420d48b644b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:33.689762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030672/manifest.jsonobserved a7692151a0c5d308b554486c4466c800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:33.672234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030672/publication.mdobserved f4f69f02f0b1653b25fb018768c968d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:33.651806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030672/publication.txtobserved 94d535ee91c7850444fe88f076bf830f...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. |
|---|