OT-2026-000087140
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, sustained 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-2026-000087140) never changes.
Identity and time
| Publication number | OT-2026-000087140 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7236-9f72-5b5e611e8506 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3149de5f73155973b0360824d74949797bb0d9c99f201420c854711b57410062 |
|---|---|
| Markdown | bcd1dbf8cd1e3abe8ec25de7084b20b4b5918ef81a7b615001d61ab36ec01cc3 |
| Publication page | a3e23d8ad67acbb953789779193b73a77cbb4e1efa98a1f9042db1ab0bdea39b |
| Manifest | e5e94820457218b3dc099391f59ce1c561742d43ee57861834f3cd89066334a6 |
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 | +4O5dOu+1W6R2AqZjOuSEpsImen5lb4IaR8iGdrughBboveVDBQjMsFvBVqwo5E+PdWQ871dawJ/3n8lOy0/AQ== |
| 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
| 2026-09-17T09:51:24.252122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087140observed a3e23d8ad67acbb953789779193b73a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:24.236377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087140/manifest.jsonobserved e5e94820457218b3dc099391f59ce1c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:24.219382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087140/publication.mdobserved bcd1dbf8cd1e3abe8ec25de7084b20b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:24.204579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087140/publication.txtobserved 3149de5f73155973b0360824d7494979...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. |
|---|