OT-2026-000063450
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000063450) never changes.
Identity and time
| Publication number | OT-2026-000063450 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7f04-9753-1c78282df06c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85d58455e07884dcc6241f6339a00df564eead7882e1292b060586f851408c75 |
|---|---|
| Markdown | d59d0bb0ccbd00e9dd595389c92ed0b206a231af6804ceeeba032bfe28a6dc32 |
| Publication page | 034aae3c6e45acd8cb342a5c00340804e7df5d1886ef4e6b9268ba2951e5f95d |
| Manifest | 7f7c317e464814dcea9c0223506866e000554e170eb43c1420f4cc5cc7427543 |
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 | 5T6xt+7MLNZw6stluuaEtAiEYqRDtNik5+ihdx5r+eyl/caBj+l+zz4Jgtog6oCyTg5Fvj1TqyNfAjoW0Xs3Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:24.738867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063450observed 034aae3c6e45acd8cb342a5c00340804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:24.721593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063450/manifest.jsonobserved 7f7c317e464814dcea9c0223506866e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.675093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063450/publication.mdobserved d59d0bb0ccbd00e9dd595389c92ed0b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.627275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063450/publication.txtobserved 85d58455e07884dcc6241f6339a00df5...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. |
|---|