OT-2026-000088800
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000088800) never changes.
Identity and time
| Publication number | OT-2026-000088800 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7843-b047-58ff251a894c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d690e99c7332b88a88f02155b87249c12fd6a8067a3de4b7f08fe8e2e6cbb67 |
|---|---|
| Markdown | 75a4695fe381506c016f39c5adc0666c86bea592de7fb0e2474bfdb8c9c0b501 |
| Publication page | 1b21a496e1d1c65d35081527cd1adcf6e9bc9721597cdf4473463949d606e58d |
| Manifest | 73ee35e46f692745d11dd086d16c8bcb275b6935cb4862f57760972d2dc95b9e |
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 | J0gSE8zr/lUnJuQHcF+q6oT+ak81u0Subobqgcd5qNygE5RIFRL+Ou52AWK/nMiTUaPz6XARa3wvMhpHs1YSCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:10.835857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088800observed 1b21a496e1d1c65d35081527cd1adcf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:10.817362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088800/manifest.jsonobserved 73ee35e46f692745d11dd086d16c8bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.797747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088800/publication.mdobserved 75a4695fe381506c016f39c5adc0666c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.778903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088800/publication.txtobserved 2d690e99c7332b88a88f02155b87249c...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. |
|---|