OT-2026-000058502
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three 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-2026-000058502) never changes.
Identity and time
| Publication number | OT-2026-000058502 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7427-8aa0-4d6d74f88272 · 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-2026-000058502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c442276ddb1071c36c9e02c8172eb84f47be5906b97e1f80ebd33a10df82b3a |
|---|---|
| Markdown | 698d6396a3446581fca6b301f5aca31d7f3a816c8debfc06f884235ab0080661 |
| Publication page | f6dd4f9a28a7f1b5fa7d28667ae857e2ce4e23b746b2bbe34e2b40d9461e9d7b |
| Manifest | 85def89b7babc0c85de11986acc67ca31f4eec866abdf401b1b3f2320303c1d9 |
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 | di22ckM7EKKCc/zc7bemcQTZlbHbniMKSHuXU8txMpFpVvmtrtHiqjX9D9U6Yp1ya5w5Ouk3HNNa/XOgsAOdBg== |
| 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
| 2026-09-17T10:46:57.582060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058502observed f6dd4f9a28a7f1b5fa7d28667ae857e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:57.563740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058502/manifest.jsonobserved 85def89b7babc0c85de11986acc67ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:57.544269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058502/publication.mdobserved 698d6396a3446581fca6b301f5aca31d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:57.527766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058502/publication.txtobserved 6c442276ddb1071c36c9e02c8172eb84...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. |
|---|