OT-2026-000045476
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000045476) never changes.
Identity and time
| Publication number | OT-2026-000045476 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-781f-8521-9866a10052d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e5787f4083a3f1be87e92f858f692e53190e57f2e984aed7f216e73a9638f14 |
|---|---|
| Markdown | f88575f86ef37ab0f322cd6b9491aadca46b724adf156ba15ca56a2dd29e5003 |
| Publication page | 4408c40bfd40195c273e5f6871163cbe676fe4dd35477a23adab74a7e407c6ad |
| Manifest | 68b1ca9d34b4be7e79abb13a261366e3c9ac62b77eed809d26c2f4a80287031e |
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 | 0SMf2oZqjQSvjVPmFcFnv5jhMMTzVQ9Dsx0ymKvXLpxd/gruMmHIWpn3+lmI81d94HlmOlXkFyx5vRdBzq6NBg== |
| 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
| 2026-09-17T11:11:17.250388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045476observed 4408c40bfd40195c273e5f6871163cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:17.231190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045476/manifest.jsonobserved 68b1ca9d34b4be7e79abb13a261366e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:17.208242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045476/publication.mdobserved f88575f86ef37ab0f322cd6b9491aadc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:17.171548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045476/publication.txtobserved 4e5787f4083a3f1be87e92f858f692e5...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. |
|---|