Pith Number

pith:2QFWD2GD

pith:2008:2QFWD2GDT2KNMVPSN5PPTJALXT

not attested not anchored not stored refs pending

Topological structures in the equities market network

Daniel N. Rockmore, Greg Leibon, Robert Savell, Scott D. Pauls

arxiv:0805.3470 v1 · 2008-05-22 · q-fin.PR · physics.data-an · physics.soc-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{2QFWD2GDT2KNMVPSN5PPTJALXT}

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	2026-05-18T04:23:54.625389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d40b61e8c39e94d655f26f5ef9a40bbcf2de5ce0308117236d29270da4ab25a5

Aliases

arxiv: 0805.3470 · arxiv_version: 0805.3470v1 · doi: 10.48550/arxiv.0805.3470 · pith_short_12: 2QFWD2GDT2KN · pith_short_16: 2QFWD2GDT2KNMVPS · pith_short_8: 2QFWD2GD

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/2QFWD2GDT2KNMVPSN5PPTJALXT \
  | 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: d40b61e8c39e94d655f26f5ef9a40bbcf2de5ce0308117236d29270da4ab25a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04989f00e85e31c56b39a0c30f0104e32ef9199acfa4e4da05b19d805590baf6",
    "cross_cats_sorted": [
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2008-05-22T14:32:23Z",
    "title_canon_sha256": "ab91a290d5bb56b3565aff0af6ec3c99ebbd60ea356b1c732ad863ebce068b8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.3470",
    "kind": "arxiv",
    "version": 1
  }
}