Pith Number

pith:ZTZQ3TBF

pith:2025:ZTZQ3TBFD5QI6P3JZ3DOS7MRIV

not attested not anchored not stored refs pending

Robust Contracting with Career Concerns

Hongcheng Li, Tan Gan

arxiv:2507.22852 v2 · 2025-07-30 · econ.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZTZQ3TBFD5QI6P3JZ3DOS7MRIV}

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	2026-06-11T01:09:15.649847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccf30dcc251f608f3f69cec6e97d914552ab6b3cc446bbc357cf7b79d55e7a1c

Aliases

arxiv: 2507.22852 · arxiv_version: 2507.22852v2 · doi: 10.48550/arxiv.2507.22852 · pith_short_12: ZTZQ3TBFD5QI · pith_short_16: ZTZQ3TBFD5QI6P3J · pith_short_8: ZTZQ3TBF

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/ZTZQ3TBFD5QI6P3JZ3DOS7MRIV \
  | 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: ccf30dcc251f608f3f69cec6e97d914552ab6b3cc446bbc357cf7b79d55e7a1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4db43902d136cc786976c64ea6d4c20ff2bbd315d1cb255c0cb1bfe0c4b3b585",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.TH",
    "submitted_at": "2025-07-30T17:22:58Z",
    "title_canon_sha256": "7abc3d97d2b7e9bf1d0621e66cf8df39ed45bc76d61da20b4e2490db3c8da75f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22852",
    "kind": "arxiv",
    "version": 2
  }
}