OT-2026-000083038
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000083038) never changes.
Identity and time
| Publication number | OT-2026-000083038 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-79bb-9bfb-ecef958906ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19476d0187d99c410e8b9acbd03c37acfadc6cb69c9cdbde96f9f803a8acdb94 |
|---|---|
| Markdown | a82cee742b13a3b6236d2b6453a75d971504049b1be43894e738f5f17bad4c61 |
| Publication page | b9d5f393701957e603e60bfbf624b384da7a9e63f926f284b726467b8cb2f218 |
| Manifest | a3457dc0f365ed4867b2aa498e7943e98558a423bbfe2be73d6a723ed2257270 |
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 | 7oYlPyxG0r4n29gJXxczd3tFyGg3DTTSh7+whZ450b1ybDVtchsQyrAnERfwWvOruLdNXLuCTPah6sW/Y0UkCg== |
| 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
| 2026-09-17T09:00:23.341470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083038observed b9d5f393701957e603e60bfbf624b384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:23.321840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083038/manifest.jsonobserved a3457dc0f365ed4867b2aa498e7943e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:23.180697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083038/publication.mdobserved a82cee742b13a3b6236d2b6453a75d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:22.424802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083038/publication.txtobserved 19476d0187d99c410e8b9acbd03c37ac...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. |
|---|