OT-2026-000058334
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump 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-2026-000058334) never changes.
Identity and time
| Publication number | OT-2026-000058334 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7f33-9c5f-3ddfc3b2e6ed · 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-2026-000058334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08e23329c6241c224aed7e083cf1a921c4897828dd4f4f28366fd408536fcd33 |
|---|---|
| Markdown | d1d2f5c547a1b23d385bbf359f54f937fb905e1613de89c4e71ac78ddbb35c2e |
| Publication page | 896c4787c7fb787f6c409ee8da3256da4d7a509b15df4906c1c7225e845521b7 |
| Manifest | 9d38d518b5cc230f034ba8b2927a215d18c78311962495e122c065d2477ccd3f |
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 | u2yRrf8SJuGfVZcGwk7Kof0t52eEh2Ov8KBJen4gzqcaSGGQXGv3ANsqWMC+Ps8knKD6MJT/cnVAheSnV1LKDQ== |
| 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
| 2026-09-17T10:46:44.696205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058334observed 896c4787c7fb787f6c409ee8da3256da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:44.679713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058334/manifest.jsonobserved 9d38d518b5cc230f034ba8b2927a215d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.662996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058334/publication.mdobserved d1d2f5c547a1b23d385bbf359f54f937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.647090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058334/publication.txtobserved 08e23329c6241c224aed7e083cf1a921...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. |
|---|