OT-2026-000023616
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000023616) never changes.
Identity and time
| Publication number | OT-2026-000023616 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-75c4-a124-d511b2cfb4c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023616 |
| Status | PUBLIC |
Content hashes
| Canonical text | e68ca443a0583a2cc9311a6c272d4b7c1aabe4b407154cb68c5fe5d88cad0d60 |
|---|---|
| Markdown | 90372f9c478e78d955cb2aeb6c96a0602bd924094178c14ec2615d45bbcadc33 |
| Publication page | 2e6fe11935d8629a04ea6c7086b3f33417c73f6f9ecc36e11d7b8ea063083aa6 |
| Manifest | e632b89c6e27b52ec21e74136a7be4c43a8f1aec7ac06cc38d059a9b06e4ae3d |
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 | OUicsogctwMLY9GvXcGwd5H8OfgRhP/v+lgGXgtnK9+r2ddaVTbnMr48NKgVCDZvL6m+eg+6yRT9ZJyI4CjXBA== |
| 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
| 2026-09-17T11:49:49.205132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023616observed 2e6fe11935d8629a04ea6c7086b3f334...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:49.188101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023616/manifest.jsonobserved e632b89c6e27b52ec21e74136a7be4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:49.170590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023616/publication.mdobserved 90372f9c478e78d955cb2aeb6c96a060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:49.154245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023616/publication.txtobserved e68ca443a0583a2cc9311a6c272d4b7c...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. |
|---|