OT-2026-000030327
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000030327) never changes.
Identity and time
| Publication number | OT-2026-000030327 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-788e-bb66-8a134d7b0a0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f9c67737af934a5d84f877f2eb04b153202b847a46bf811d9f0797de70e2ae4 |
|---|---|
| Markdown | 102d08ce2f3f7c079b86712d7f9ef0366d8cf3df1c405ab797c5d83a576e44c2 |
| Publication page | 86c11ff9d7ac1a1c135a2a8d8c5c265f7899764a513d53caf1982d86b428d551 |
| Manifest | 5fc6366b0972a9143912d588139651e38cc53a7816e4db709238531b267eb002 |
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 | F4YvAbsxj2msb3NIPbL5vNNmDdGeDWZJ6VxmrF5Bh4TcBw62BnOUzCp2JnSaV57VRjMkReNZjlea3SbrkUdsBQ== |
| 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
| 2026-09-17T11:38:02.187736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030327observed 86c11ff9d7ac1a1c135a2a8d8c5c265f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:02.169567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030327/manifest.jsonobserved 5fc6366b0972a9143912d588139651e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:02.152009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030327/publication.mdobserved 102d08ce2f3f7c079b86712d7f9ef036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:02.135216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030327/publication.txtobserved 1f9c67737af934a5d84f877f2eb04b15...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. |
|---|