OT-2026-000104375
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000104375) never changes.
Identity and time
| Publication number | OT-2026-000104375 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7df8-ad41-4837b781b1e1 · 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-2026-000104375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e1125768019d15acfa2c33a08144a7639578185803acda0c4d625865d8c5813 |
|---|---|
| Markdown | 15b0d0e0cc5c8e8e07f62a7c255ee3fa1e39c775fa14e83e5d2c24aec677ac14 |
| Publication page | f87fab1fd39158bf479c97f850ea4de504f01c8195b049a8b49d45d6bfb972f4 |
| Manifest | 5171475e633254faa49b516d12af3d95ecc01d32a81cdfe210010974c4f4ac72 |
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 | Y1Z0oBgE1ge7V5iR9LhJh9OwyVgJd8sJ+ydUYfpRFTAhfHpPWwwNC2knQm2dmvgwc2uADSu5o82zRguMqjSaAw== |
| 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
| 2026-09-17T09:21:38.268103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104375observed f87fab1fd39158bf479c97f850ea4de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:38.250904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104375/manifest.jsonobserved 5171475e633254faa49b516d12af3d95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.233878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104375/publication.mdobserved 15b0d0e0cc5c8e8e07f62a7c255ee3fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.215585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104375/publication.txtobserved 3e1125768019d15acfa2c33a08144a76...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. |
|---|