Pith Number

pith:DUFWQKNE

pith:2017:DUFWQKNESTY2R4QSHULBBEEQXX

not attested not anchored not stored refs pending

Dynamic analysis and control PID path of a model type gantry crane

Framsol Lopez-Suspes, P. A. Ospina-Henao

arxiv:1706.01850 v1 · 2017-06-06 · nlin.CD · cs.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUFWQKNESTY2R4QSHULBBEEQXX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:42:55.752256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d0b6829a494f1a8f2123d16109090bde5153c90fb50205dc466efdf93937e02

Aliases

arxiv: 1706.01850 · arxiv_version: 1706.01850v1 · doi: 10.48550/arxiv.1706.01850 · pith_short_12: DUFWQKNESTY2 · pith_short_16: DUFWQKNESTY2R4QS · pith_short_8: DUFWQKNE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DUFWQKNESTY2R4QSHULBBEEQXX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1d0b6829a494f1a8f2123d16109090bde5153c90fb50205dc466efdf93937e02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b579efa59ed007d0e81de08eb82bdbf839f079195fc0be67caee841236c8ad43",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2017-06-06T16:43:09Z",
    "title_canon_sha256": "399c22e777da1a659fb0a3c527296da183ca96df4e98e005b048a93a47e75360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01850",
    "kind": "arxiv",
    "version": 1
  }
}