OT-2026-000046286
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000046286) never changes.
Identity and time
| Publication number | OT-2026-000046286 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-73fb-8600-981f9f079438 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e131e4c2bcba1c0dbd2fd9fe221a08bf7f238f71a14051ad78e357eae6b0dcf |
|---|---|
| Markdown | 0dddd0d4ab742d1e883b492cf7edab80030197aec351c345938ea87d25b22ad6 |
| Publication page | 5b2da3f461617125977c315d59e4b9747eb16c53e4309607f415dae6c649f956 |
| Manifest | 8479cc16c3c1df0e16e9a77a0b705b6f545a7f3a9d35af0e8668948bc38b8cd3 |
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 | zYfOGiOjVsW+5q84+cSV/xcO7pB6vTtE3s1GL4uq4sjR3X6otnRb1CDc7tkbc3mXl7Ao7WVZ6lMC8CwEfWCSDQ== |
| 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
| 2026-09-17T11:08:09.482583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046286observed 5b2da3f461617125977c315d59e4b974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:09.462502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046286/manifest.jsonobserved 8479cc16c3c1df0e16e9a77a0b705b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:09.442289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046286/publication.mdobserved 0dddd0d4ab742d1e883b492cf7edab80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:09.419787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046286/publication.txtobserved 8e131e4c2bcba1c0dbd2fd9fe221a08b...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. |
|---|