Pith Number

pith:BETN7N7X

pith:2014:BETN7N7XRWILU3BT4RLRSQTAVI

not attested not anchored not stored refs pending

Bartering integer commodities with exogenous prices

Jordi Castro, Pau Fonseca i Casas, Stefano Nasini

arxiv:1401.3145 v3 · 2014-01-14 · q-fin.GN · cs.GT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BETN7N7XRWILU3BT4RLRSQTAVI}

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	2026-05-18T01:35:35.463491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0926dfb7f78d90ba6c33e457194260aa27fb8f7913597288dcc29ee86849229d

Aliases

arxiv: 1401.3145 · arxiv_version: 1401.3145v3 · doi: 10.48550/arxiv.1401.3145 · pith_short_12: BETN7N7XRWIL · pith_short_16: BETN7N7XRWILU3BT · pith_short_8: BETN7N7X

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/BETN7N7XRWILU3BT4RLRSQTAVI \
  | 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: 0926dfb7f78d90ba6c33e457194260aa27fb8f7913597288dcc29ee86849229d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29e9c8d8fbb6dc520583e9f6bf9f58f7ac54c411aec8c857199293bd902a5b99",
    "cross_cats_sorted": [
      "cs.GT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2014-01-14T11:30:07Z",
    "title_canon_sha256": "70c83460661cac36ce22d4fb6d2321d0129bd77e1643bac13ca34d9f565a2673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3145",
    "kind": "arxiv",
    "version": 3
  }
}