OT-2026-000056682
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000056682) never changes.
Identity and time
| Publication number | OT-2026-000056682 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-79ec-87e9-42180c68aeea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056682 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa8a166410f3683b0e0b0024831576845bfdd76fb1a78a4ec43d46be9c4595ca |
|---|---|
| Markdown | b5d23bb66007e23511883e0e1660fe52d1f5b9e6f58807128e206d3eb9a9f083 |
| Publication page | 6ecc3c1f58ada69f642386736e8c9cbc48f7fab10fa2d362695f89ce33fc6372 |
| Manifest | cfe2b02f2c48e5e0097c18c3095303b0a35e146f16dce098caa4b1a24ee727d6 |
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 | My0F5SY9VUjZfK64/9Bkk8F9OXzcnO7/cRY0kmu2O834vCmHyicfW+Yc71ike/imODUl9tVGBc/08vCA0rgQCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:04.877480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056682observed 6ecc3c1f58ada69f642386736e8c9cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.859877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056682/manifest.jsonobserved cfe2b02f2c48e5e0097c18c3095303b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.841427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056682/publication.mdobserved b5d23bb66007e23511883e0e1660fe52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.823186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056682/publication.txtobserved fa8a166410f3683b0e0b002483157684...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. |
|---|