OT-2026-000023279
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000023279) never changes.
Identity and time
| Publication number | OT-2026-000023279 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7b1b-9c2d-38ee236e27d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023279 |
| Status | PUBLIC |
Content hashes
| Canonical text | b85e3335b4aec6205b8309ea09d73000eb8e4ef5a8c7833e0d59888877bb6d50 |
|---|---|
| Markdown | 9123015dbda1be332d507f49a718dde031b278ce2965fa1ce05c88c0629927ec |
| Publication page | 18dfe5d5b590251f0e49d8b5e578572e2d9dccebe05031908c6ec41b64a7fb11 |
| Manifest | 0c74f66f24ea2e048defdd65a4eb6fdf6da76e7ef1ce64ec5bba019f636861c1 |
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 | fTLoT2/kWGwxNpr3izfq/3MZ1gSlPV+VobyuwhjZingNQPq+8M98bf8HLAFvK9dVxMC83tig03+NFezT0SfOAw== |
| 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
| 2026-09-17T11:51:21.267119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023279observed 18dfe5d5b590251f0e49d8b5e578572e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:21.250408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023279/manifest.jsonobserved 0c74f66f24ea2e048defdd65a4eb6fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:21.231514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023279/publication.mdobserved 9123015dbda1be332d507f49a718dde0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:21.214914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023279/publication.txtobserved b85e3335b4aec6205b8309ea09d73000...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. |
|---|