OT-2026-000080338
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000080338) never changes.
Identity and time
| Publication number | OT-2026-000080338 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7e21-9939-84652e50ad33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080338 |
| Status | PUBLIC |
Content hashes
| Canonical text | d84fe9271f78ac384368769ece6800154fec463cdf893b6ccc91085151b8a8c2 |
|---|---|
| Markdown | f4957badc28f93576e92d69b4595bb596ddf54c501108aadae0343cbe168238a |
| Publication page | 13db5a8f405ca589172193c66247da180554ef014fd90837fffb54630e68e282 |
| Manifest | d53b4017f18a80718730e6751e5f95ec4d3c5186f8a1f750df117b045223768e |
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 | Qf5e5mi9+5yodZPIySk5lIW7oAZKuXjAXkbk/sUQeadlrWYh2zdBvrNrqFnWWL6lehKi3PC5qxh5Ie1iXyuuCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:49.022337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080338observed 13db5a8f405ca589172193c66247da18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:49.004609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080338/manifest.jsonobserved d53b4017f18a80718730e6751e5f95ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:48.987207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080338/publication.mdobserved f4957badc28f93576e92d69b4595bb59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:48.970144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080338/publication.txtobserved d84fe9271f78ac384368769ece680015...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. |
|---|