Pith Number

pith:IVK5RXZF

pith:2014:IVK5RXZFC6O7IWB76VSLVP76T6

not attested not anchored not stored refs pending

A spring-block analogy for the dynamics of stock indexes

Bulcsu Sandor, Zoltan Neda

arxiv:1409.1748 v1 · 2014-09-04 · physics.soc-ph · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVK5RXZFC6O7IWB76VSLVP76T6}

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	2026-05-18T01:14:29.653344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4555d8df25179df4583ff564babffe9f8cea95df8ade5c54c7962465d06a034d

Aliases

arxiv: 1409.1748 · arxiv_version: 1409.1748v1 · doi: 10.48550/arxiv.1409.1748 · pith_short_12: IVK5RXZFC6O7 · pith_short_16: IVK5RXZFC6O7IWB7 · pith_short_8: IVK5RXZF

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/IVK5RXZFC6O7IWB76VSLVP76T6 \
  | 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: 4555d8df25179df4583ff564babffe9f8cea95df8ade5c54c7962465d06a034d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d20ae4da1c5ab5e297cc5efef3bc2fc9ab7dd9891e7e73984ac6706d4cefa9c7",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-09-04T15:55:44Z",
    "title_canon_sha256": "9057382e28388f36fded2e12e7faa69bfbf8d1047a88d9c4b44bea0cce3730a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1748",
    "kind": "arxiv",
    "version": 1
  }
}