OT-2026-000104129
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000104129) never changes.
Identity and time
| Publication number | OT-2026-000104129 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7177-8f1b-bf7130f5b507 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104129 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1bc538c6725f394dcb186dc7ea43f10ce8b3525deb2fb16d883fe4c4f80797b |
|---|---|
| Markdown | 468fde5fea7fcc6148e4e0d57516ab4c7253e79a860875e09576061b9b799dd8 |
| Publication page | eab066f0e4b4e8b00ae8bb7725d2e362b5333f8ce30af56d67e0f65db97ceb85 |
| Manifest | d73d75e7f2b86baf4b7e5090a29002c737f8e9540b9ec9a82c6ca967d70c4883 |
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 | VVkEOGto9JN7uikNVwY62WKJSy0vk5wLTcSaGGSo0aSbi9b0+vgASw2r3YTGzZsavReRzBUSrA65d8uQ/e7/Bw== |
| 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
| 2026-09-17T09:20:12.542732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104129observed eab066f0e4b4e8b00ae8bb7725d2e362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:12.524684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104129/manifest.jsonobserved d73d75e7f2b86baf4b7e5090a29002c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:12.507931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104129/publication.mdobserved 468fde5fea7fcc6148e4e0d57516ab4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:12.490054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104129/publication.txtobserved e1bc538c6725f394dcb186dc7ea43f10...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. |
|---|