Pith Number

pith:DFROKGZJ

pith:2025:DFROKGZJQVU34EJIZC2O7TCVDZ

not attested not anchored not stored refs pending

Delegation with Costly Inspection

Mohammad Mahdavi, Mohammad T. Hajiaghayi, Piotr Krysta, Suho Shin

arxiv:2506.07162 v2 · 2025-06-08 · cs.GT · cs.DS · 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{DFROKGZJQVU34EJIZC2O7TCVDZ}

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	2026-07-05T11:20:55.658415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1962e51b298569be1128c8b4efcc551e6ca6ff7ddd8a336c461fe8a415858d5b

Aliases

arxiv: 2506.07162 · arxiv_version: 2506.07162v2 · doi: 10.48550/arxiv.2506.07162 · pith_short_12: DFROKGZJQVU3 · pith_short_16: DFROKGZJQVU34EJI · pith_short_8: DFROKGZJ

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/DFROKGZJQVU34EJIZC2O7TCVDZ \
  | 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: 1962e51b298569be1128c8b4efcc551e6ca6ff7ddd8a336c461fe8a415858d5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f677cda3425fe0279a9333454daed0aadcd7977ef7393a2ec35623e66a3a0cb6",
    "cross_cats_sorted": [
      "cs.DS",
      "econ.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-06-08T14:21:30Z",
    "title_canon_sha256": "c151d2eda94682e0e005aa734fc400d3d9cc8df071f337e60a58f2c4f771327e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07162",
    "kind": "arxiv",
    "version": 2
  }
}