OT-2026-000008735
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000008735) never changes.
Identity and time
| Publication number | OT-2026-000008735 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7d4c-98d9-34ea59f57855 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008735 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc991bb1c96fcb8fdb9cd70e430a68ed4a5bd239b4dcaa025b98c147975f9c67 |
|---|---|
| Markdown | 6814eea29094f661654012ab43836164c81dd7d99327cfed9cf6c87ee51df90e |
| Publication page | 63cfbc63d89be130736b02a30559a6d31f43c47c9a94d265a8ed22bb076d4e35 |
| Manifest | eb8e7b7f8ce54fcce1c4a28c4cc9fa0033c9dfdb5e3a799f0b974f12b8076726 |
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 | dVuy+PoCCmC0FK27NwQDTeOWBx59IywldqhrmTEzVZlD407WgqxSQiDRwEZMyjs5tswUE7iF76iTM5ZB6S+hBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:49.417180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008735observed 63cfbc63d89be130736b02a30559a6d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:49.396541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008735/manifest.jsonobserved eb8e7b7f8ce54fcce1c4a28c4cc9fa00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:49.375275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008735/publication.mdobserved 6814eea29094f661654012ab43836164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:49.354457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008735/publication.txtobserved bc991bb1c96fcb8fdb9cd70e430a68ed...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. |
|---|