OT-2026-000038231
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000038231) never changes.
Identity and time
| Publication number | OT-2026-000038231 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-72d3-baeb-20941599a8f9 · 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-2026-000038231 |
| Status | PUBLIC |
Content hashes
| Canonical text | c74bd3ad4f9781f4747bae69c31e4151dd2ebacd26921b3f0b7c7d6e6b570029 |
|---|---|
| Markdown | a1818f1b061e7dbc3d836cb65a67062bed116f2b04206c22f57fee32f25873bd |
| Publication page | f9b8253012f1e0717e61e089ba2e0c65b7a2738df62de918363f4604ed8357f0 |
| Manifest | 7f61396f4912764f3e13b6d2574f1de96ff77d48439cca85e36ff095a4b32573 |
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 | 34Bffo0fj6d8fISYpKKCzVNYWRKwn6tfDtd776eELRJNal47uFEntiKtpzmPNwGyRyBnqGbXIlFXQe8237BCBA== |
| 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
| 2026-09-17T11:22:22.661662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038231observed f9b8253012f1e0717e61e089ba2e0c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:22.643920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038231/manifest.jsonobserved 7f61396f4912764f3e13b6d2574f1de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:22.624697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038231/publication.mdobserved a1818f1b061e7dbc3d836cb65a67062b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:22.606858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038231/publication.txtobserved c74bd3ad4f9781f4747bae69c31e4151...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. |
|---|