OT-2026-000062232
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000062232) never changes.
Identity and time
| Publication number | OT-2026-000062232 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-74e6-82dd-57eebceed051 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71623c73d8116b83853a468c2327fb73e65a99723789d005374d432dca51569c |
|---|---|
| Markdown | 52c9871a4bd81cda0b9fbce952b613d2a3abe8a6cc1afcf09b292946129e6b34 |
| Publication page | 78462aa5296185320698b6b3d1fdfc65b05776d05ee55f33a02ef6a4f52afbbd |
| Manifest | 0a4344135f6634cccc9a1ed9b65af247db20358cc2694ef5db993899e30da1dd |
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 | NSUXzKDZNZ9bDpD0KlDEDoPGftAgTQB/DkjST5mAszneker9ovjc9VUwxPqLvtYQd/9irUj2dxfxEl3hk/yRDQ== |
| 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
| 2026-09-17T10:39:30.370250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062232observed 78462aa5296185320698b6b3d1fdfc65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:30.351755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062232/manifest.jsonobserved 0a4344135f6634cccc9a1ed9b65af247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:30.333456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062232/publication.mdobserved 52c9871a4bd81cda0b9fbce952b613d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:30.315033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062232/publication.txtobserved 71623c73d8116b83853a468c2327fb73...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. |
|---|