OT-2026-000081644
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented after set-down
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-2026-000081644) never changes.
Identity and time
| Publication number | OT-2026-000081644 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-738d-908f-f9f3f2008a8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081644 |
| Status | PUBLIC |
Content hashes
| Canonical text | c25ec6f9d306da25a2e4a85b970fb6a396bff0e605e0ae17f817c7dcd0436c77 |
|---|---|
| Markdown | 2152f6bb1f94f658967b36e46b439d921097f3990fc78b15dcd2faf8e2c5c5ed |
| Publication page | 34f4453521e83d82f95db3ca13edc0afa1686b6a3291256baa86c7877a595e6a |
| Manifest | 3aaaf38e6dda78de84c21181ce2d3056b0feae72975068fefc9d1d6b1beb43b7 |
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 | cshgtXZFYiGr9U4Tgu4FdnNJWAFqFYXdry3Y9gPRfLQfd1t/Y2H4vVS5qziyAxUF+eIXuUkNmzubdzU3hXg9Dg== |
| 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
| 2026-09-17T09:59:41.774379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081644observed 34f4453521e83d82f95db3ca13edc0af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:41.756605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081644/manifest.jsonobserved 3aaaf38e6dda78de84c21181ce2d3056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:41.740724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081644/publication.mdobserved 2152f6bb1f94f658967b36e46b439d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:41.723014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081644/publication.txtobserved c25ec6f9d306da25a2e4a85b970fb6a3...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. |
|---|