OT-2026-000009324
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000009324) never changes.
Identity and time
| Publication number | OT-2026-000009324 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7e61-b9f5-f3a903c0cf51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cba077a28040619dbc27d7b263bac50acbea3556a9eb6cdd96cb55a8484bbcb |
|---|---|
| Markdown | 94e1a21c6bd7b6d837866f6f073b4c10f96ba7fdcb5303064907b351352cde43 |
| Publication page | 22055d9a455b09c30cf5e63c14b686b8c8cfa3e9d5fd1a7c7e905082474c7011 |
| Manifest | c7b755e0923c47de40e6abe39c1c9d705c1ebacfe80b4e6cfef54b1077535337 |
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 | P4fLU4EmDl+DYDyiqe52WM4+lAjZpvzi4oceZU5gsGBtt2XzYjy9QBwzimeNLeVgTac8YD/2PNCd2PERJiBwAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:34.706704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009324observed 22055d9a455b09c30cf5e63c14b686b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:34.689716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009324/manifest.jsonobserved c7b755e0923c47de40e6abe39c1c9d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:34.672664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009324/publication.mdobserved 94e1a21c6bd7b6d837866f6f073b4c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:34.655250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009324/publication.txtobserved 4cba077a28040619dbc27d7b263bac50...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. |
|---|