OT-2026-000064576
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000064576) never changes.
Identity and time
| Publication number | OT-2026-000064576 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-78f5-8fd0-a94aa9246808 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064576 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccdece3254295207a3e13c4a296f5f7beb87c10acf1b967afb5bdfe92ab9d056 |
|---|---|
| Markdown | 760617f4ef29ac3dcc60ec7d8f041725d13995c4093cd9065e3f11ae30b913f5 |
| Publication page | dac5999e29e4e61b56d8e2b5d2280415c3bd8a4fcf04a13312b3511cc15cacca |
| Manifest | 80a03d5cc92d17558bf3b06ceceff45731d40a77833c03e8d4d3bd31957abf70 |
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 | qJhalzZunvpa4v5jMfdIDOdahLwiKV0sUeXU4VOv/z3yheu/ATW0+mzrh9dDaPN6B9H1EJIx2u+pyyDruj2vDw== |
| 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
| 2026-09-17T10:36:48.345199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064576observed dac5999e29e4e61b56d8e2b5d2280415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:48.327459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064576/manifest.jsonobserved 80a03d5cc92d17558bf3b06ceceff457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:48.311187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064576/publication.mdobserved 760617f4ef29ac3dcc60ec7d8f041725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:48.293491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064576/publication.txtobserved ccdece3254295207a3e13c4a296f5f7b...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. |
|---|