Pith Number

pith:XKJQL5D4

pith:2026:XKJQL5D4LZPFULZMU2TRJN7BDR

not attested not anchored not stored refs pending

Trade relationships during and after a crisis

Alejandra Martinez

arxiv:2601.14150 v3 · 2026-01-20 · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKJQL5D4LZPFULZMU2TRJN7BDR}

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	2026-06-01T01:03:48.618257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba9305f47c5e5e5a2f2ca6a714b7e11c650dd0a12ecaff92970d23b7b1d1e885

Aliases

arxiv: 2601.14150 · arxiv_version: 2601.14150v3 · doi: 10.48550/arxiv.2601.14150 · pith_short_12: XKJQL5D4LZPF · pith_short_16: XKJQL5D4LZPFULZM · pith_short_8: XKJQL5D4

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/XKJQL5D4LZPFULZMU2TRJN7BDR \
  | 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: ba9305f47c5e5e5a2f2ca6a714b7e11c650dd0a12ecaff92970d23b7b1d1e885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1f7d71a6745165420cafed48521ae185daa23cb6eb4be0bdf1e0d56f36662d9",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2026-01-20T16:52:32Z",
    "title_canon_sha256": "c304847777a35a829437e70e7308a518b2e4cc16be957a204f8a3e5e5ec48d19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.14150",
    "kind": "arxiv",
    "version": 3
  }
}