Pith Number

pith:SRA6KTQF

pith:2013:SRA6KTQFA2K3OSGX6XJOMQFYMC

not attested not anchored not stored refs pending

Econophysics Research in India in the last two Decades

Asim Ghosh

arxiv:1308.2191 v4 · 2013-07-29 · q-fin.GN · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRA6KTQFA2K3OSGX6XJOMQFYMC}

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	2026-05-18T03:15:05.428103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9441e54e050695b748d7f5d2e640b8608849b20e7c1d5e298f08cfe79a8173fd

Aliases

arxiv: 1308.2191 · arxiv_version: 1308.2191v4 · doi: 10.48550/arxiv.1308.2191 · pith_short_12: SRA6KTQFA2K3 · pith_short_16: SRA6KTQFA2K3OSGX · pith_short_8: SRA6KTQF

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/SRA6KTQFA2K3OSGX6XJOMQFYMC \
  | 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: 9441e54e050695b748d7f5d2e640b8608849b20e7c1d5e298f08cfe79a8173fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db8fb736243c4ad485de4db84b44d89a0342f96c542aa2b5e2b3d98c14331a53",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2013-07-29T08:03:41Z",
    "title_canon_sha256": "9501ce48b28678c92ad797f35db42fb92757d097235527ecb4f937183c8f84ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2191",
    "kind": "arxiv",
    "version": 4
  }
}