OT-2026-000059200
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000059200) never changes.
Identity and time
| Publication number | OT-2026-000059200 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-76e3-8b41-2e043c66a541 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98767c3559a76763a1eb086d9ab46f0a47f361da4d9a16894c94e37af28817e7 |
|---|---|
| Markdown | 6b4b2a60ea0e3cb1f4632db2175304b7d4de911e0b3272babb140b3cabe86961 |
| Publication page | 2553008023ad312c6fd73f78df53b22cb06727f48cb9d76af6aa149e9d696c8b |
| Manifest | 656e67312db6dcf147035614bae6c3fddbe0b303faf4d0a3dc589afe500f927c |
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 | 6FOgEbe3zNwLPjGpv9GLBI8oSoTcd/a5Lkb5+XTuGValbBSCZ2mtYP4oUs0CYLwi7aSH4jfD2fghaz9mz6QUDg== |
| 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
| 2026-09-17T10:45:09.453406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059200observed 2553008023ad312c6fd73f78df53b22c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:09.435818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059200/manifest.jsonobserved 656e67312db6dcf147035614bae6c3fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.416455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059200/publication.mdobserved 6b4b2a60ea0e3cb1f4632db2175304b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.399894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059200/publication.txtobserved 98767c3559a76763a1eb086d9ab46f0a...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. |
|---|