OT-2026-000082885
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000082885) never changes.
Identity and time
| Publication number | OT-2026-000082885 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7f6d-950b-572da1fe9325 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38d5333636d13339ebfe98b4d31601119409464032bf06b56d862583ff245901 |
|---|---|
| Markdown | ec2c445fe627e9fbbfff26a68f9b8362314016a70d4c3c24404c9b9182bf4ba4 |
| Publication page | c9462888c6948cb818186816a382c71f0942c40b1d1c945e62d48206db0b6a5d |
| Manifest | b2ac1ed0e85d9e8bdfe6c7e0a46f178fe1bae521f9eb456357c3aaaa821bab92 |
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 | ZK6VcPXtfj6va3Bd2tD0qwwFdeffmww0V3TctkrHYPC6kHMa534lLikd3QeBLW/wG0/1Fs8CCu6g0QBO1TQ+Dg== |
| 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
| 2026-09-17T09:58:34.160054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082885observed c9462888c6948cb818186816a382c71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:34.144381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082885/manifest.jsonobserved b2ac1ed0e85d9e8bdfe6c7e0a46f178f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:34.126465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082885/publication.mdobserved ec2c445fe627e9fbbfff26a68f9b8362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:34.109611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082885/publication.txtobserved 38d5333636d13339ebfe98b4d3160111...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. |
|---|