OT-2026-000058489
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000058489) never changes.
Identity and time
| Publication number | OT-2026-000058489 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7e7a-b33b-292c2129191a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5919994ae4c60e21421e9b9a586992365b028b66e5b34bf467ea884102b9f32a |
|---|---|
| Markdown | 72aa86702acc6848e2a151d8b358a3cb38efc003080086c0ad33cfe44a14bf16 |
| Publication page | 19c776975cddc26ed5738006db35ed2816ff349e44efc2fd752322cfe845ace5 |
| Manifest | a6e847bc2550f421d2f10b989db3056a5f2fa93a014243880a7137a9c4cb761c |
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 | cg9Ov9SfVGLt+9wPhb/klGIHPGJIwFla0TspzxcsA/bje/NFYfosmNj6r+/vSNaNIvl3X6QO1DFPlbP4q/yNBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:56.768359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058489observed 19c776975cddc26ed5738006db35ed28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:56.750891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058489/manifest.jsonobserved a6e847bc2550f421d2f10b989db3056a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:56.733417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058489/publication.mdobserved 72aa86702acc6848e2a151d8b358a3cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:56.716313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058489/publication.txtobserved 5919994ae4c60e21421e9b9a58699236...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. |
|---|