OT-2026-000038470
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000038470) never changes.
Identity and time
| Publication number | OT-2026-000038470 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-71b9-ab8a-7cd7bd47ad3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 468d2145f052f6d88e5759011069f92bb48c11fd421afc4d7494e8a31cc6ef35 |
|---|---|
| Markdown | 03e717f15d5b3c7c6d64cd49797d23643b3a3140b6a191850cee5ed628ec3f76 |
| Publication page | 0e5867ef8829d281962f8722ea8a37c759775f21c3aba248088b837e64cecaef |
| Manifest | 2590adfa7bb19ea179ac0b41800284dc2348e89a8481b1a14b5b8691ffe40e8b |
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 | Z9qjqkz3xUFYb4uWiZl3ueccLe0rXfO1b9jsTWJKavynfpgYn/7xX3g4149YXH4S++FUbPqcSi7u58wS/CU5AQ== |
| 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
| 2026-09-17T11:22:42.428147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038470observed 0e5867ef8829d281962f8722ea8a37c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:42.408332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038470/manifest.jsonobserved 2590adfa7bb19ea179ac0b41800284dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:42.392859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038470/publication.mdobserved 03e717f15d5b3c7c6d64cd49797d2364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:42.376193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038470/publication.txtobserved 468d2145f052f6d88e5759011069f92b...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. |
|---|