OT-2026-000018624
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000018624) never changes.
Identity and time
| Publication number | OT-2026-000018624 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d520-7372-82d7-28d5751fd3d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 010100b8736bd1b447decbdfe04cbd68d68e2b75feef403b5a6332de311d038c |
|---|---|
| Markdown | af5bac26db11c3e098eb1ca05685654868c5d2b6671f32c5365b21998e55d63d |
| Publication page | 15ac6f390e2547f1d29702ad6bbb11e15d7072c31f5106a87a14f0ed171ae2b4 |
| Manifest | dcaec1e89817f2fc3668e3182630a6ef810e13d840a27a90c8b1b7e2c8bee12d |
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 | Om0+rP2MRiVPlW3pQ2Xo3kX7DC4GBfEUWb13U/WR7KlQXI79ymKwpvhWKhFpX8yb1qIQWyOpEA21WGtPMHntBQ== |
| 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
| 2026-09-17T11:59:07.357012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018624observed 15ac6f390e2547f1d29702ad6bbb11e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:07.339991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018624/manifest.jsonobserved dcaec1e89817f2fc3668e3182630a6ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:07.323433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018624/publication.mdobserved af5bac26db11c3e098eb1ca056856548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:07.304903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018624/publication.txtobserved 010100b8736bd1b447decbdfe04cbd68...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. |
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