OT-2026-000038718
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000038718) never changes.
Identity and time
| Publication number | OT-2026-000038718 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7dee-88d0-d13a48b63585 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038718 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4825e7f13d2d79b841cff65ffca885a34feca12566f32eaf32bcc924b0faf21 |
|---|---|
| Markdown | c604cd43bde2cec7dc7bdad14ec3ae6c1ddba72eaa914113ae0202b736b39650 |
| Publication page | aa28e5bb622ee0d7caca89dccb2e5e0ea927438ce0088c3ba20db68f73178f87 |
| Manifest | 7b2ae9077cf6644f74e5032c0d4e13ed1028a450f9461258fa1282806fdaf248 |
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 | NODClHQa3q8ihQWmc1b3fO7g1IeRy4O3YTogDELJ0z6MuqYHFpvrtaDc9cv7hC00pttZ4wRBuZmzwk2emCp2Bw== |
| 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
| 2026-09-17T11:21:14.704309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038718observed aa28e5bb622ee0d7caca89dccb2e5e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:14.685755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038718/manifest.jsonobserved 7b2ae9077cf6644f74e5032c0d4e13ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.667403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038718/publication.mdobserved c604cd43bde2cec7dc7bdad14ec3ae6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.647046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038718/publication.txtobserved b4825e7f13d2d79b841cff65ffca885a...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. |
|---|