OT-2026-000088005
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088005) never changes.
Identity and time
| Publication number | OT-2026-000088005 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7c62-af29-484988de11df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088005 |
| Status | PUBLIC |
Content hashes
| Canonical text | bba54818b05ec991552d892bda6d13cfad127fe603641896ee951bf7205d3255 |
|---|---|
| Markdown | 81b03698f745c6893681dabb0f2cf6a3f1367a439ca1ba27f7fc294279c0a497 |
| Publication page | 5f2e8382b9f8f9a092ef9ff29a470a6af03ce64c3b9d422d7d3b7df88cf23bb9 |
| Manifest | b3c5b61d1088b7778c83ee6dad23fad162d177a90b871f17a037481f2c86e6c4 |
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 | 7+VruXmvdtIBo5ZiqnJUz9HWaAAFy574Gt1nuAVOBE6VaJIZNacewi7QixEWFY2T1WqeGAgSRliYqmNsXVv1DQ== |
| 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
| 2026-09-17T09:49:18.743354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088005observed 5f2e8382b9f8f9a092ef9ff29a470a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:18.724886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088005/manifest.jsonobserved b3c5b61d1088b7778c83ee6dad23fad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:18.703609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088005/publication.mdobserved 81b03698f745c6893681dabb0f2cf6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:18.685679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088005/publication.txtobserved bba54818b05ec991552d892bda6d13cf...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. |
|---|