OT-2026-000011490
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump 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-2026-000011490) never changes.
Identity and time
| Publication number | OT-2026-000011490 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7a0f-9541-be781e3d78b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66985b54d311149dac6602bfb601a7657f0495ffb457de14f64348ee9d7f219d |
|---|---|
| Markdown | 8dbb410aec0d9769e2d6d158c3ff4e8088b3a7eb63993df435a257b774310b4c |
| Publication page | 0d028b2240181cabedeb168137edc4ba0fcb4487450c5cdd30e761e8df80255f |
| Manifest | 374dbd75e977be5ac5753dba09e5031edeeb73374dbfa912a7eb76a8b20f238a |
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 | 5OirnysnlPu0jA7SOEjE57ZyVP5diIg9UedcMMyuOUCBAeKiNZfp4V4nhwqXbJUWPqla/BxlMwxzfRfoJ5WYBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:15.847798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011490observed 0d028b2240181cabedeb168137edc4ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:15.829569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011490/manifest.jsonobserved 374dbd75e977be5ac5753dba09e5031e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:15.810196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011490/publication.mdobserved 8dbb410aec0d9769e2d6d158c3ff4e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:15.791650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011490/publication.txtobserved 66985b54d311149dac6602bfb601a765...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. |
|---|