OT-2026-000058235
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump 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-2026-000058235) never changes.
Identity and time
| Publication number | OT-2026-000058235 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edc-7ea7-9067-d74b1873959e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058235 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4f79fb0ae56f3449e5600daa6f7b6a44aca48c04ff6ed0dbd81745cc4ac44f0 |
|---|---|
| Markdown | 1ffe05740199387c3ad132e1b5caf43f693aba36a999eb41591125111e1b8ff1 |
| Publication page | 956eaf84e79a5a2e9e37429566086a3c586783bd5f7e6775ae263864f2cd8859 |
| Manifest | 2566106441bfe458595a47a8ed9fe47c7855ea1a98c0a9c0f5bfc6ce46448068 |
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 | d66XxZmT2nlyYK6qVVHVjEcpbvOwM4IBzIWzmQ5BZr6xsSILXVkN5zYwvD38pgB7GTq4E3eZfVNUFH8MzVkVCQ== |
| 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
| 2026-09-17T10:47:56.763228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058235observed 956eaf84e79a5a2e9e37429566086a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:56.744563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058235/manifest.jsonobserved 2566106441bfe458595a47a8ed9fe47c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.724564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058235/publication.mdobserved 1ffe05740199387c3ad132e1b5caf43f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.705407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058235/publication.txtobserved b4f79fb0ae56f3449e5600daa6f7b6a4...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. |
|---|