OT-2026-000100841
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100841) never changes.
Identity and time
| Publication number | OT-2026-000100841 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7ef3-aa69-3acecde3fba6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100841 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9ceed65fbb8e4a28042583bad7719a6477b3304356ee4960d5135f672dc0d31 |
|---|---|
| Markdown | 2af328e7a04ba5100a3326cc491d5c90e6c374359afa17b6e802e0baf7f64167 |
| Publication page | 68b0f1e3f56f3754ded156255c02e73fc0b825dd293e68e55aa138fceaf69a0b |
| Manifest | 3cf158f68afda536569387f3f83336b932df2f15e6c9417fb23a404e6160dd4a |
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 | wt13ymQw24lnta5BjmUcowWB8kh/RHCmgYkMoXgp2FqMvAeYDPssiLo1vsRHfRdL9XBVwQoB52WvmStDFKrBDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:46.030569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100841observed 68b0f1e3f56f3754ded156255c02e73f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:46.010397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100841/manifest.jsonobserved 3cf158f68afda536569387f3f83336b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.991432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100841/publication.mdobserved 2af328e7a04ba5100a3326cc491d5c90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.972466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100841/publication.txtobserved e9ceed65fbb8e4a28042583bad7719a6...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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