OT-2026-000059483
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000059483) never changes.
Identity and time
| Publication number | OT-2026-000059483 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-701f-bdd5-d492ed5ba0a2 · 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-2026-000059483 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7810ee0718ffcd26f1be32bfc968ce7c3ba447888c3e3e6380336834e1a6f87 |
|---|---|
| Markdown | c6a163a10de48f5dc43dfc78344401219beda8e8931b18f5a9737715844261ff |
| Publication page | 12d79d38173007220cdc90e2fc759bd4c5415ba04067e7539e9e7e0c52d8c99e |
| Manifest | 090854cb2f29f48ea4b54e53a508fa59d0945a7fdbcea8907d8e4b8ba828bc66 |
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 | LbswboH65+wdnTXNwWwqqpC4M2iua1sA3iFd4gH+jTf9J837dB8x9GJSBkqvJh6Fx4sIWoH19SgCizawNxDcBA== |
| 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
| 2026-11-02T08:41:30.627924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059483observed 12d79d38173007220cdc90e2fc759bd4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-02T08:41:30.556467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059483/manifest.jsonobserved 090854cb2f29f48ea4b54e53a508fa59...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-02T08:41:30.484471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059483/publication.mdobserved c6a163a10de48f5dc43dfc7834440121...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-02T08:41:30.407611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059483/publication.txtobserved c7810ee0718ffcd26f1be32bfc968ce7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T04:23:32.010474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059483observed 12d79d38173007220cdc90e2fc759bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-19T04:23:31.990196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059483/manifest.jsonobserved 090854cb2f29f48ea4b54e53a508fa59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-19T04:23:31.973336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059483/publication.mdobserved c6a163a10de48f5dc43dfc7834440121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-19T04:23:31.884150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059483/publication.txtobserved c7810ee0718ffcd26f1be32bfc968ce7...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|