OT-2026-000087556
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000087556) never changes.
Identity and time
| Publication number | OT-2026-000087556 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd52-72d2-8b2b-e3721b989def · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a5a4f3ad4ddfe651300e74c9d4ac107d7ffc2af8111ae631c0cc208d2b3dd58 |
|---|---|
| Markdown | e3279f17744bf71529db6d0c398d36d1bc9ed583a7ae62356aaba71bb13f48cd |
| Publication page | 9e2c1dd44e49bc00a5b0c88a3dd7e2d61d4e3838325e4701671df6218cb96c31 |
| Manifest | b5f36a93925ffe7efd009c974b48f93622b08cfdebaa39e73e2bade2b7e1f666 |
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 | bpNWb/plJhoOcQe2nvnBs1bJ2+WcHR4TvRLlp23hsFUyRDuzhrSTtin5DWXlshgx41ARQWlkhFxzdR0+Im5LAA== |
| 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
| 2026-09-17T09:50:53.968647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087556observed 9e2c1dd44e49bc00a5b0c88a3dd7e2d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:53.950633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087556/manifest.jsonobserved b5f36a93925ffe7efd009c974b48f936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:53.932173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087556/publication.mdobserved e3279f17744bf71529db6d0c398d36d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:53.914461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087556/publication.txtobserved 9a5a4f3ad4ddfe651300e74c9d4ac107...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. |
|---|