OT-2026-000058454
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000058454) never changes.
Identity and time
| Publication number | OT-2026-000058454 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7ac5-9c12-ea4cc013c480 · 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-2026-000058454 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6d9c195dc4327ddb249447dbb6d1a99fda7ef7374360762f7269b564aa028a2 |
|---|---|
| Markdown | 6d54aa463903f5daf3112cffaeaa186eb9e273ad9ac2c99f95888bbd497f999c |
| Publication page | 6d6cf567f26b7763b3a333e2b183180204cc93b3bffa2743978a86acd88f0472 |
| Manifest | 2a69439c1a2d0b667a6e0520fb2ebca21669e8fb154e86c624868a71fc0c5b94 |
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 | dUEodj62eU2oTvDOU3CLTZrTcpQj82ZJQxKqmB1BmDcYsvj5D9uxQNKJ6R+d6rZCjGyHmq5F1RxnD3h4adICCg== |
| 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
| 2026-09-17T10:46:54.184694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058454observed 6d6cf567f26b7763b3a333e2b1831802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:54.168911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058454/manifest.jsonobserved 2a69439c1a2d0b667a6e0520fb2ebca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:54.149917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058454/publication.mdobserved 6d54aa463903f5daf3112cffaeaa186e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:54.131105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058454/publication.txtobserved b6d9c195dc4327ddb249447dbb6d1a99...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. |
|---|