OT-2026-000063453
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000063453) never changes.
Identity and time
| Publication number | OT-2026-000063453 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7c6f-bc15-08d9a4341b91 · 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-2026-000063453 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9c3aba516e4e2badaf9bf1ed361c4886ebe7a2e27e6d63413f91d0b443ebdbb |
|---|---|
| Markdown | bdc1ad1b476227e7bb9ade07e036d9d82f005bae9578771d3656144a8e121741 |
| Publication page | eff8c637de33ce7642dc52e7413bde9736a57826902e7b8379c48855f8ac4354 |
| Manifest | f1c7767f37090fc766a65c8ae5e74896e30112ade7e68baf4ed12dd11e89b29d |
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 | e6jp7a8Ku7Uv5ipcgBEMU6AchFjpYShqY+GXlhwivgo/i3x6pQenCzL3CTngRBqG2sRF8gqQDt01pDG7BWrDCw== |
| 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
| 2026-09-17T10:37:24.966074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063453observed eff8c637de33ce7642dc52e7413bde97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:24.948302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063453/manifest.jsonobserved f1c7767f37090fc766a65c8ae5e74896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.929340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063453/publication.mdobserved bdc1ad1b476227e7bb9ade07e036d9d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.911854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063453/publication.txtobserved a9c3aba516e4e2badaf9bf1ed361c488...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. |
|---|