OT-2026-000029318
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000029318) never changes.
Identity and time
| Publication number | OT-2026-000029318 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-7819-95db-e50cadb81d8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ca08bf7c11fea61aefce53a213daa233f59fa59d997afbb55d4ac0c78b2a92e |
|---|---|
| Markdown | 3c9d361321d84d6b904a39dddd956b3830db32600ea544b92fac20ffd0f2e714 |
| Publication page | 6db5473e07f5e2ef2ecf1b54b061633000870e45b9c728698452a165ca95accd |
| Manifest | c050dc8e583e0ea0c6fdba50cd28818644e5facbae18fc04953323dd38aee9f8 |
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 | 1o/xz65o0tjA+KNyPEOppD2r0Fm+E/tB+BLdxUPFcj9zokFbYYzmeG5CSbhxQQ2fLWiFoT9chUzTMc33rchsBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:57.689650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029318observed 6db5473e07f5e2ef2ecf1b54b0616330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:57.670383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029318/manifest.jsonobserved c050dc8e583e0ea0c6fdba50cd288186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:57.651511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029318/publication.mdobserved 3c9d361321d84d6b904a39dddd956b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:57.632297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029318/publication.txtobserved 8ca08bf7c11fea61aefce53a213daa23...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. |
|---|