Pith Number

pith:UDHBKBXV

pith:2016:UDHBKBXVX6NG5AYGXP2WIXTZCV

not attested not anchored not stored refs pending

Generalized Assignment Problem: Truthful Mechanism Design without Money

Martin Bichler, Salman Fadaei

arxiv:1608.04273 v3 · 2016-08-15 · 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{UDHBKBXVX6NG5AYGXP2WIXTZCV}

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	2026-05-18T00:52:49.808594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0ce1506f5bf9a6e8306bbf5645e79157666fe40eec56197d75f351b864b0057

Aliases

arxiv: 1608.04273 · arxiv_version: 1608.04273v3 · doi: 10.48550/arxiv.1608.04273 · pith_short_12: UDHBKBXVX6NG · pith_short_16: UDHBKBXVX6NG5AYG · pith_short_8: UDHBKBXV

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/UDHBKBXVX6NG5AYGXP2WIXTZCV \
  | 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: a0ce1506f5bf9a6e8306bbf5645e79157666fe40eec56197d75f351b864b0057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74871566116e513265c46f61d9732b818d4314f896c6d070203b1f4369dbe69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2016-08-15T14:11:02Z",
    "title_canon_sha256": "2559335925613920fda2bfc6e7581d1146817d2b2c3df33ca9a96e6527f1dcdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04273",
    "kind": "arxiv",
    "version": 3
  }
}