OT-2026-000025752
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000025752) never changes.
Identity and time
| Publication number | OT-2026-000025752 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-79f5-ba0c-c747e5a2f584 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b1cda9dc3e9aa9243d5d90e0000b98d70135d50031a22934bf2a7247f665022 |
|---|---|
| Markdown | 2738488916bd2dc31ceaacb072ee27abe1ef96fea63d6791a73ae6f05570e8ac |
| Publication page | 939d0efbf73dab2cd064eafcc67ae219eff213ea5a203039f35a5e041444f0f2 |
| Manifest | 2de5a88c8b4dfc3700e81ef1b2b8de7935bd835ae2f5e684991cf0f15b61ecf3 |
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 | 2bHEQjFdhYkIhIcmbBxyyqNkX/xXdbUzNXrQOd7MKM35I/k2t7eHCn5zJDvtph875MUhkg6eAw0hW1gYW5mKDA== |
| 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
| 2026-09-17T11:45:57.169810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025752observed 939d0efbf73dab2cd064eafcc67ae219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:57.152191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025752/manifest.jsonobserved 2de5a88c8b4dfc3700e81ef1b2b8de79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.135697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025752/publication.mdobserved 2738488916bd2dc31ceaacb072ee27ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.117479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025752/publication.txtobserved 2b1cda9dc3e9aa9243d5d90e0000b98d...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. |
|---|