Pith Number

pith:AFHNNZZN

pith:2026:AFHNNZZNJHVAXYGX7CPA234ESK

not attested not anchored not stored refs pending

Faithful Decoding

Jingni Yang, John Stachurski, Nisha Peng, Ziyue Yang

arxiv:2607.17073 v1 · 2026-07-19 · econ.GN · math.OC · 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{AFHNNZZNJHVAXYGX7CPA234ESK}

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	2026-07-21T01:21:13.465025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

014ed6e72d49ea0be0d7f89e0d6f84928bdf495fac803d70191c306ab1c302e9

Aliases

arxiv: 2607.17073 · arxiv_version: 2607.17073v1 · doi: 10.48550/arxiv.2607.17073 · pith_short_12: AFHNNZZNJHVA · pith_short_16: AFHNNZZNJHVAXYGX · pith_short_8: AFHNNZZN

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/AFHNNZZNJHVAXYGX7CPA234ESK \
  | 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: 014ed6e72d49ea0be0d7f89e0d6f84928bdf495fac803d70191c306ab1c302e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4303057857d958bba08bfa49089d24b3d584fdf5fab715813bc9d4d30768ea95",
    "cross_cats_sorted": [
      "math.OC",
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2026-07-19T04:41:17Z",
    "title_canon_sha256": "07d8a72e60a50c142e5606ee0da31ecd28f61f4d492b7aed396098cc7d14f315"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17073",
    "kind": "arxiv",
    "version": 1
  }
}