OT-2026-000049127
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000049127) never changes.
Identity and time
| Publication number | OT-2026-000049127 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7c26-a626-ec45dfaae8b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51463b6ef0a6294bb3a447da0ab59593bb100b14be62f6d052496413ef2d514d |
|---|---|
| Markdown | 56bf352edb579be9aa05e1718d9cb98ecbe2f32aebfe5cb626a0c93c3b93c755 |
| Publication page | 2b35e9cb65bd812d8222a53ec70401594ae561d2c7c4ce63ba7dfec74c35f3b1 |
| Manifest | 25bd229f0e3b5277ce5359096bfd7179eb91b0c07edb5e9300ac5e35ad5cfa86 |
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 | fNKqNye+AKUxJNPcJnvc8s8V7hQGJ9ca6Bw7Z4gc7iccPWj3w/scJhT7hpsjwh6aC4HniqKguRcxDG2tueyaAQ== |
| 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
| 2026-09-17T11:03:23.621606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049127observed 2b35e9cb65bd812d8222a53ec7040159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:23.603765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049127/manifest.jsonobserved 25bd229f0e3b5277ce5359096bfd7179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:23.584699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049127/publication.mdobserved 56bf352edb579be9aa05e1718d9cb98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:23.566232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049127/publication.txtobserved 51463b6ef0a6294bb3a447da0ab59593...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. |
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