Pith Number

pith:UGY3RO52

pith:2012:UGY3RO52VDSAEXUJVSNEEDAEQK

not attested not anchored not stored refs pending

Mechanisms for Fair Allocation Problems: No-Punishment Payment Rules in Fully Verifiable Settings

Francesco Scarcello, Gianluigi Greco

arxiv:1209.3418 v1 · 2012-09-15 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGY3RO52VDSAEXUJVSNEEDAEQK}

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	2026-05-18T03:45:31.026793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1b1b8bbbaa8e4025e89ac9a420c0482976d25107cd7d8c439920e637c5257a6

Aliases

arxiv: 1209.3418 · arxiv_version: 1209.3418v1 · doi: 10.48550/arxiv.1209.3418 · pith_short_12: UGY3RO52VDSA · pith_short_16: UGY3RO52VDSAEXUJ · pith_short_8: UGY3RO52

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/UGY3RO52VDSAEXUJVSNEEDAEQK \
  | 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: a1b1b8bbbaa8e4025e89ac9a420c0482976d25107cd7d8c439920e637c5257a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31b91b70512d97aa8a0c0e2ae44fc0dad9b8033c78f1250a31d1efa2699fa387",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2012-09-15T16:34:54Z",
    "title_canon_sha256": "d7bb8e46cc9ecb97b16275c4d1d7fcc79de7a5deaeecfe9b267ec3e8f3b9a7e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3418",
    "kind": "arxiv",
    "version": 1
  }
}