OT-2026-000030695
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000030695) never changes.
Identity and time
| Publication number | OT-2026-000030695 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-70f9-b53f-f71ca4173a3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0abae8ddcfd5b7b6535a58b4bf1adb0a721b0b726151b1704798fe2a73bfd414 |
|---|---|
| Markdown | 2b3ac4188a5bad3c0e2448c1d8667d6c085f80f22c30eca7472914c13df42b19 |
| Publication page | 06ebed2305e6a55237377f5b1bd8806744fca45582dfbc6158da5d5d9e07fba8 |
| Manifest | 844cdc679a4a19e3d3d79a3e7371308339121eb1d1f085bbff8f82d9b436cd59 |
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 | Rul2OOUwgK3eJ9/EuzYEQkqJDSIHMzrIjtyyylFeNlXOIexrG/ke4GdF+yq7ymCNdHjgN0LHA9lBlFeEnUqZCA== |
| 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
| 2026-09-17T11:36:36.660278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030695observed 06ebed2305e6a55237377f5b1bd88067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:36.639413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030695/manifest.jsonobserved 844cdc679a4a19e3d3d79a3e73713083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:36.615595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030695/publication.mdobserved 2b3ac4188a5bad3c0e2448c1d8667d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:36.597667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030695/publication.txtobserved 0abae8ddcfd5b7b6535a58b4bf1adb0a...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. |
|---|