OT-2026-000100946
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000100946) never changes.
Identity and time
| Publication number | OT-2026-000100946 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-76b4-be84-1d24c1278616 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d43a095f26d41df81757ca410f3c60dad51c2de3a5d3814c491e9d4949cec40 |
|---|---|
| Markdown | 054480ea643d37eab1fa86969e869b218f2805e54a08dde3ac722a72207a8d89 |
| Publication page | cee46197a716e2ecd6a5b3097d758e830166489b80a7a0406a46c5a793691d99 |
| Manifest | dc34c8a4add01bbe30183004dcb7e894b31bce603833dd60a0efa302762a0143 |
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 | EJAz0Wc+gCdy2E6IJBeY2P/CFj81KFBAhKBkH03nI6/WLG7ifeiZB+jJ4lQLScrk4XMMdokW4XH/rbdpHiNdCA== |
| 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
| 2026-09-17T09:26:27.165925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100946observed cee46197a716e2ecd6a5b3097d758e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:27.150173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100946/manifest.jsonobserved dc34c8a4add01bbe30183004dcb7e894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:27.133798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100946/publication.mdobserved 054480ea643d37eab1fa86969e869b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:27.116536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100946/publication.txtobserved 2d43a095f26d41df81757ca410f3c60d...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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