Pith Number

pith:P6JFH6KH

pith:2013:P6JFH6KHHAEXDMBJI3GTYTABUH

not attested not anchored not stored refs pending

Reciprocity as the foundation of Financial Economics

Timothy C. Johnson

arxiv:1310.2798 v1 · 2013-10-10 · q-fin.GN · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6JFH6KHHAEXDMBJI3GTYTABUH}

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	2026-05-18T03:10:46.662353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f9253f947380971b02946cd3c4c01a1cdbfcce795ba77b2383c4c3afb0a6912

Aliases

arxiv: 1310.2798 · arxiv_version: 1310.2798v1 · doi: 10.48550/arxiv.1310.2798 · pith_short_12: P6JFH6KHHAEX · pith_short_16: P6JFH6KHHAEXDMBJ · pith_short_8: P6JFH6KH

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/P6JFH6KHHAEXDMBJI3GTYTABUH \
  | 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: 7f9253f947380971b02946cd3c4c01a1cdbfcce795ba77b2383c4c3afb0a6912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a2eb5c4836a145424a73c5de4f179d7848593bb81306faed9f3b504f533b93c",
    "cross_cats_sorted": [
      "math.HO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2013-10-10T12:53:39Z",
    "title_canon_sha256": "57d3143badedb57fa8965524e58dd3dcf09c45e08587d1c48f5de09ff768b92c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2798",
    "kind": "arxiv",
    "version": 1
  }
}