Pith Number

pith:GQYQOV2Q

pith:2013:GQYQOV2QQ5SA7OQNLRUKDIVE2L

not attested not anchored not stored refs pending

Time-reversal asymmetry in financial systems

B. Zheng, T.T. Chen, X.F. Jiang

arxiv:1308.0669 v1 · 2013-08-03 · q-fin.GN · physics.soc-ph · q-fin.RM · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQYQOV2QQ5SA7OQNLRUKDIVE2L}

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	2026-05-18T03:15:33.764632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

343107575087640fba0d5c68a1a2a4d2c7aeef3930e7ea2c7fea51d4500722fb

Aliases

arxiv: 1308.0669 · arxiv_version: 1308.0669v1 · doi: 10.48550/arxiv.1308.0669 · pith_short_12: GQYQOV2QQ5SA · pith_short_16: GQYQOV2QQ5SA7OQN · pith_short_8: GQYQOV2Q

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/GQYQOV2QQ5SA7OQNLRUKDIVE2L \
  | 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: 343107575087640fba0d5c68a1a2a4d2c7aeef3930e7ea2c7fea51d4500722fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96d8fa226d2b560390a8eee7ae3273e9fdccd21b7cb0202f05ecba07cf1609e3",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "q-fin.RM",
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2013-08-03T07:54:16Z",
    "title_canon_sha256": "f2a7a6a837c7c143deb49c86eb6fd72a678873ffedce193c5c87ced35b7b6d1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0669",
    "kind": "arxiv",
    "version": 1
  }
}