OT-2026-000104033
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000104033) never changes.
Identity and time
| Publication number | OT-2026-000104033 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-7b5a-bdbf-4298992d8948 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66cfeda6684bd3bb67e31a3d9a7fe871326ed1d9ffbb6481202301eae97550e5 |
|---|---|
| Markdown | b35c40ca0a89af9993a20a27ed0c766186794ff4869edca4a487316c8593c4f5 |
| Publication page | 45429ecb92b0ede6ecced0b8eee90e6384c97025e1df4b0471da1a81008f310a |
| Manifest | fd356ed93c36ce945ea2c852bcce00b2b4e98b87719a6b7822237429b966c217 |
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 | bAJRPkuDovODdZctvNFSv2z88L2fxU4qi+oJBBlsXjxCUwbvXKgZcqVBIbc5TC1PFjaSgZ2ueBcMWR+Y2vQ8BA== |
| 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
| 2026-09-17T09:20:05.783071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104033observed 45429ecb92b0ede6ecced0b8eee90e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:05.764129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104033/manifest.jsonobserved fd356ed93c36ce945ea2c852bcce00b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.747699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104033/publication.mdobserved b35c40ca0a89af9993a20a27ed0c7661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.730071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104033/publication.txtobserved 66cfeda6684bd3bb67e31a3d9a7fe871...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. |
|---|