OT-2026-000099669
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000099669) never changes.
Identity and time
| Publication number | OT-2026-000099669 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-779e-be3c-e3e2042f3431 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099669 |
| Status | PUBLIC |
Content hashes
| Canonical text | b971786c9eeb858e07cd695f80f7c222a68b6fca141a002f7ccab8bd477b972f |
|---|---|
| Markdown | 49022b8f1ae1200e65eac902a8733d8cb51a92050a43ef4f5f84ab3227a9a7e7 |
| Publication page | 2f0b4ef6e20c6e6b7c978d499deb5b8cb037de21e873e03936d711274e894e17 |
| Manifest | 49461b5da024d42b85544e13c9766bc5ef18bab70acdc3f71064582746614e2e |
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 | 4Kr6D2BNyLmHJMmn6wxtDSFBfvMdZx9+sadvgbxIsjPBlP0GtH/SUCW/p2+27o27j3RqOWAZskHXz5cD30R/CA== |
| 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
| 2026-09-17T09:29:28.835744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099669observed 2f0b4ef6e20c6e6b7c978d499deb5b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:28.818475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099669/manifest.jsonobserved 49461b5da024d42b85544e13c9766bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:28.800423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099669/publication.mdobserved 49022b8f1ae1200e65eac902a8733d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:28.767717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099669/publication.txtobserved b971786c9eeb858e07cd695f80f7c222...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. |
|---|