OT-2026-000038271
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000038271) never changes.
Identity and time
| Publication number | OT-2026-000038271 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7951-9f6c-0bb0e0962828 · 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-2026-000038271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9995c6a03ac0f543703bd4b34b09be6a7dfeed9b51c143f69e29ea47f1cc8fce |
|---|---|
| Markdown | 3725f9eddde88a60dc8c9a03be8ce8fd1b1df91626f8017c520bd6682fb3cf44 |
| Publication page | 601c9910df0eba09ff49f286e0b4c2dd05b89e7f45bcfd726b32299ba08c0d3b |
| Manifest | 7e85e632ed313cc4305ee4123273cf8ef85cbc90d68e8016d3d2415ec3df1f83 |
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 | 1srWAooGpgS2n4SjQ5V84yTOoMwrp3lC4bXC0u5PmNnSojT8AOKAzPSxiKof7Zo0hXFgZCxaoetgCGrvHwQfDQ== |
| 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
| 2026-09-17T11:22:25.879511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038271observed 601c9910df0eba09ff49f286e0b4c2dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:25.860706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038271/manifest.jsonobserved 7e85e632ed313cc4305ee4123273cf8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.840224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038271/publication.mdobserved 3725f9eddde88a60dc8c9a03be8ce8fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.820528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038271/publication.txtobserved 9995c6a03ac0f543703bd4b34b09be6a...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. |
|---|