OT-2026-000092681
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000092681) never changes.
Identity and time
| Publication number | OT-2026-000092681 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7198-9b6c-38580528d61b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092681 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9ec934ed265bf01ea4b8af511bf5cff03a1800836bc0d8cb9960df9ea55c2e4 |
|---|---|
| Markdown | 7405e7f9129f705a2cd513fbd85a1f81721ff1c23c794ad24627b96afe23cda5 |
| Publication page | f1cee237c48475c750c3002310e520c57a24a7b2e5f5dc400744a8737b08bf78 |
| Manifest | c3103c668e2102138a1d83b7388eae160f46bc8058f741c2185535c04f37f3a9 |
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 | w77JcoDTxdBHkgZkXEEMji7ZbDyjpXwW9/U8QOaip2unuVl6TeQle4ZBLwcOqUTxgv/dd04+ec5LOS0qAMXMCQ== |
| 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
| 2026-09-17T09:41:17.767655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092681observed f1cee237c48475c750c3002310e520c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:17.748787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092681/manifest.jsonobserved c3103c668e2102138a1d83b7388eae16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:17.731490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092681/publication.mdobserved 7405e7f9129f705a2cd513fbd85a1f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:17.713452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092681/publication.txtobserved b9ec934ed265bf01ea4b8af511bf5cff...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. |
|---|