OT-2026-000089108
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000089108) never changes.
Identity and time
| Publication number | OT-2026-000089108 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-77d2-a1b0-017a041c601d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089108 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3b2fbcf8b4d803633d2cbc0c6593a8ac115a005a329124470fc4696df3a6983 |
|---|---|
| Markdown | 5f7f90cedb8dec7b396d4ab844d4645210a49ad58dee145b1a13a529424335ea |
| Publication page | 0e34c6469ded5c90d44282ce6cdab708bda91da8b665e34bc3750306edc93aff |
| Manifest | 0c9a7f21ffc9920655b4bec8e779c2268d227083a19527326f97721bab73b142 |
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 | 0+gHAYW/pCzoVZX0v+6XXB+xAWspeP+6kfOa5xztkRU9vfk7bF2xgclyopx2eatJtayWu2yOY4O6/UZu785yCQ== |
| 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
| 2026-09-17T09:47:01.085425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089108observed 0e34c6469ded5c90d44282ce6cdab708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:01.068191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089108/manifest.jsonobserved 0c9a7f21ffc9920655b4bec8e779c226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.050578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089108/publication.mdobserved 5f7f90cedb8dec7b396d4ab844d46452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.034823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089108/publication.txtobserved f3b2fbcf8b4d803633d2cbc0c6593a8a...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. |
|---|