OT-2026-000059144
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000059144) never changes.
Identity and time
| Publication number | OT-2026-000059144 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-727c-bf2b-05d9b10bffd2 · 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-2026-000059144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 635525d903b2709968ea6b87df4e5970973a5e06ad8ac978ec019b6d159bbe23 |
|---|---|
| Markdown | 9898b27e364a5ad4e774c2e796792f3b2c333d694a9001b8f6e1acb2bb8fb4cc |
| Publication page | 93ab7e6cda68ed7fc066390f0351c07fc2d511abc3bf3e1dad4d231e6dfe3ca5 |
| Manifest | fb84f73df456c9abf60cb1e942b542b34cbe96e63cbe3887dad017a19b7e3877 |
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 | JQ4UpkNHQjhY+x2PMuPplp5aSdwssILMzS/1qRFc46H4MLPwcgwPqE/gpO8R+T/KfquWAOrPmPKlOFXqs/maAQ== |
| 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
| 2026-09-17T10:44:54.845082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059144observed 93ab7e6cda68ed7fc066390f0351c07f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:54.826846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059144/manifest.jsonobserved fb84f73df456c9abf60cb1e942b542b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:54.784039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059144/publication.mdobserved 9898b27e364a5ad4e774c2e796792f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:54.736780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059144/publication.txtobserved 635525d903b2709968ea6b87df4e5970...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. |
|---|