OT-2026-000063650
Publication integrity record
Three pad foam 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-2026-000063650) never changes.
Identity and time
| Publication number | OT-2026-000063650 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-73c8-871b-d492ba8b3817 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063650 |
| Status | PUBLIC |
Content hashes
| Canonical text | ade770d5f03fe7bccec94031e4722fbcb69ce1041a08c2dd59ec604348669a1a |
|---|---|
| Markdown | 2ddbdca4a50518cdf8c2b8460c11745340cf3cbc1aec66863dba3da993bbc664 |
| Publication page | bd992eff9b2a25f531be101083ff7fd553aaa631a35e8bd4f0e478f35afffa93 |
| Manifest | 2070d05c868e62d2152be33c4552f8b9f43568be0e4af5ed438da3bfd6bbf51a |
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 | QDPHuwhldaYk7tF52/8tkIIuKW3XTYjqFPnAOipcaXTU84xG0zSyCGZYWTkvMm8fLIqTvqSzqO4NLjSD+qf8BQ== |
| 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
| 2026-09-17T10:37:45.360582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063650observed bd992eff9b2a25f531be101083ff7fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:45.341312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063650/manifest.jsonobserved 2070d05c868e62d2152be33c4552f8b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.323196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063650/publication.mdobserved 2ddbdca4a50518cdf8c2b8460c117453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.304942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063650/publication.txtobserved ade770d5f03fe7bccec94031e4722fbc...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. |
|---|