OT-2026-000103086
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000103086) never changes.
Identity and time
| Publication number | OT-2026-000103086 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-733a-af38-a1a141505365 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 883e30b2484d08a451b477fbcfd8dd8cf15d9af6019a1f0db31e7e35a87d59a2 |
|---|---|
| Markdown | 501b1267d0381bfb968ed131fe98c170db99c4347a618f5b9f42fa7729e361e9 |
| Publication page | 3039e1d3892111574975b1402812988861984a2d1faf510944fc5939da904165 |
| Manifest | 46fddd5c00b05db3a42b619006e8cb04d822c2689d0547f75411907329ad587b |
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 | BLV5GKTUqWoYWmj1ES25H7ezwTAjB4Oa+hVvZHcRVD9/rL8RCTAXWcJ0g6yKixcn0srNcykyHgLxF4OvYE43Bw== |
| 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
| 2026-09-17T09:23:12.749685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103086observed 3039e1d3892111574975b14028129888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:12.732884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103086/manifest.jsonobserved 46fddd5c00b05db3a42b619006e8cb04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.716104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103086/publication.mdobserved 501b1267d0381bfb968ed131fe98c170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.697562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103086/publication.txtobserved 883e30b2484d08a451b477fbcfd8dd8c...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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