OT-2026-000049686
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000049686) never changes.
Identity and time
| Publication number | OT-2026-000049686 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-722d-9a36-2b8410aae0e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049686 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb2587bd2b2e6c75553e4ccd9f7582b0825bcddf217844b16265ae79a112b869 |
|---|---|
| Markdown | 245d49ff2c460071617aa6574b1f2ab56f2cbf678e71df3eb011e595bd5d8cab |
| Publication page | 83777ff1b7601416d26dd6d28769c24533af124669d9bcf9d4d1af9794c12d98 |
| Manifest | 422996519f811ccb8e86ccb00c1d7645f4a67d2f86814924636b7e1301bbf701 |
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 | r+gafmjD3FHD29kmV95cYyv0Gigzr82b+demAa1RgyBB+kbG8xWZEKa99OUA9prxVfKAi8l5F8Dni4oyTPPyCA== |
| 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
| 2026-09-17T11:02:41.756340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049686observed 83777ff1b7601416d26dd6d28769c245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:41.739766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049686/manifest.jsonobserved 422996519f811ccb8e86ccb00c1d7645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:41.721206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049686/publication.mdobserved 245d49ff2c460071617aa6574b1f2ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:41.701181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049686/publication.txtobserved cb2587bd2b2e6c75553e4ccd9f7582b0...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. |
|---|