OT-2026-000025054
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000025054) never changes.
Identity and time
| Publication number | OT-2026-000025054 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7769-bd17-57ba7939eb39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1af42dfa3279f3ba2b22a084b9b3fb09650c919015467343b4b458219eda0134 |
|---|---|
| Markdown | 09b176db3aeec113afb02be94103f9f26cbcbc5404187b6999c4f69055ab4722 |
| Publication page | d3fc054f5297c972ecd456304cdb100019804830c3b418467c3d986ddd9ced3c |
| Manifest | 22df68bc5ba28b2b77bb021329613e90deeabd38401902b038a7a1adf2ed1cb2 |
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 | gxrjEhzq5zzMdqROfUIhU4+cJxMRNXTtYBLw96SjRk4dyR5po2Z3z6gkWxnhLseDydAYMm0C0+qUjqYFpRyVBg== |
| 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
| 2026-09-17T11:48:04.253390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025054observed d3fc054f5297c972ecd456304cdb1000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:04.236825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025054/manifest.jsonobserved 22df68bc5ba28b2b77bb021329613e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:04.217520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025054/publication.mdobserved 09b176db3aeec113afb02be94103f9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:04.196322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025054/publication.txtobserved 1af42dfa3279f3ba2b22a084b9b3fb09...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. |
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