OT-2026-000080362
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000080362) never changes.
Identity and time
| Publication number | OT-2026-000080362 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-754c-ab11-c8956c73d48a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080362 |
| Status | PUBLIC |
Content hashes
| Canonical text | d30663ef1def2c7bfde73663d62791d56c44c0e808aeb2d631e88f2a95b05114 |
|---|---|
| Markdown | 7e7e83608964eae9b70d0220e8a69acf755e9d50c5588a1505fdd884b27dc972 |
| Publication page | 8a21b8f285e99e68ae599ee810606d9f361e4980073a0a94f15ff3c04ab23e72 |
| Manifest | 5b5ffc40ce9ad674915f99f970cdc6a64000520ff7ca366c068141d8887e7777 |
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 | 6Agyj4gqB2Ku4PA0+l0V52NtjLGZKxjlFU+NODDE5+4Jpd66Wv1lJZBiw3iyix7TOgfEvHEdnft5gZ5SK5mVAA== |
| 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
| 2026-09-17T10:02:51.025428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080362observed 8a21b8f285e99e68ae599ee810606d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:51.007385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080362/manifest.jsonobserved 5b5ffc40ce9ad674915f99f970cdc6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:50.989518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080362/publication.mdobserved 7e7e83608964eae9b70d0220e8a69acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:50.968803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080362/publication.txtobserved d30663ef1def2c7bfde73663d62791d5...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. |
|---|