OT-2026-000067945
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000067945) never changes.
Identity and time
| Publication number | OT-2026-000067945 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7668-a021-29e522f5cf4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b5200cadf7d3e565a8e8e799575ab8d1fb56e8f8b096b5ff2df5822c1e39984 |
|---|---|
| Markdown | ad31d3f2f5794bc9b7f6d30f067d7e690dd7e6448d401ddf4cf75096f0d33395 |
| Publication page | 7b810c62c8a42c93841280de4e8c7fc547a1122ca9f4c136e7d68a3bb64020d8 |
| Manifest | c6486aad709c33497a0c1a384dc782f4e3037797f4fbafcc4edba186466cf8ec |
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 | VgmogFrOqo6zItcQr6tX9y0j00qT6YfrfLWFdzmroIH9Ip8U6GxQCYWXVfVZPOMiY4likmV5OIMh52pUjU0xCg== |
| 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
| 2026-09-17T10:30:21.837944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067945observed 7b810c62c8a42c93841280de4e8c7fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:21.817839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067945/manifest.jsonobserved c6486aad709c33497a0c1a384dc782f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.799693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067945/publication.mdobserved ad31d3f2f5794bc9b7f6d30f067d7e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.783030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067945/publication.txtobserved 1b5200cadf7d3e565a8e8e799575ab8d...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. |
|---|