Pith Number

pith:JNFRNHG6

pith:2013:JNFRNHG6GY4D4TSBGEWR7VPMCL

not attested not anchored not stored refs pending

A Comparative study of Transportation Problem under Probabilistic and Fuzzy Uncertainties

Arindam Chaudhuri, Kajal De

arxiv:1307.1891 v1 · 2013-07-07 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNFRNHG6GY4D4TSBGEWR7VPMCL}

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	2026-05-18T03:19:03.223927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b4b169cde36383e4e41312d1fd5ec12ca39ad96f515e150af1fa798df8bc959

Aliases

arxiv: 1307.1891 · arxiv_version: 1307.1891v1 · doi: 10.48550/arxiv.1307.1891 · pith_short_12: JNFRNHG6GY4D · pith_short_16: JNFRNHG6GY4D4TSB · pith_short_8: JNFRNHG6

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/JNFRNHG6GY4D4TSBGEWR7VPMCL \
  | 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: 4b4b169cde36383e4e41312d1fd5ec12ca39ad96f515e150af1fa798df8bc959

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e2a7487a63ad1bb3a2b2ed86165df7497e8827e7b3d8b2c7d1faba7382a6469",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-07-07T18:18:25Z",
    "title_canon_sha256": "4891f5b45e387d7a9fd11abc29689c1597fb84f36c3b181faedcd6ac36045755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1891",
    "kind": "arxiv",
    "version": 1
  }
}