OT-2026-000024026
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000024026) never changes.
Identity and time
| Publication number | OT-2026-000024026 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-7470-b50a-a95fc5d5ca63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ecf5a9b66e1bfeb5c5156db8a838f68789d0281ffc918cf22b3a0875d5973a2 |
|---|---|
| Markdown | 00cb560318f364aba3c99ec0d19bef9f12b96a9d8e99d8925cb5cd8ff9134962 |
| Publication page | 456fb4efb2f015f18e3b2efe7a86be426cfb3bea5c6074af77d5cd1e58641e5d |
| Manifest | 7cf3c7162ad0b938053e5d59ccdbb16cdbe90f0fe71996ef3a718638d5063358 |
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 | DRZzaAOMuc28gNxR6Dl4BJckM4/G6ZLV1OXutrqKAG3xaNBUpoZqsIswLR07cC6SrxAessXHTCLnVaTpqorhAQ== |
| 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
| 2026-09-17T11:50:48.606448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024026observed 456fb4efb2f015f18e3b2efe7a86be42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:48.578159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024026/manifest.jsonobserved 7cf3c7162ad0b938053e5d59ccdbb16c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:48.561216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024026/publication.mdobserved 00cb560318f364aba3c99ec0d19bef9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:48.543336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024026/publication.txtobserved 8ecf5a9b66e1bfeb5c5156db8a838f68...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. |
|---|