Pith Number

pith:75KYQ4IB

pith:2011:75KYQ4IBWIL4WBFGIZRBCZGQ6J

not attested not anchored not stored refs pending

An Efficient Tatonnement Process for the Public Good Problem

Ali Kakhbod, Demosthenis Teneketzis, Joseph Koo

arxiv:1105.5744 v1 · 2011-05-28 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75KYQ4IBWIL4WBFGIZRBCZGQ6J}

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	2026-05-18T04:21:01.641462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff55887101b217cb04a646621164d0f25c86098b6abf6d26496f0efc76266d10

Aliases

arxiv: 1105.5744 · arxiv_version: 1105.5744v1 · doi: 10.48550/arxiv.1105.5744 · pith_short_12: 75KYQ4IBWIL4 · pith_short_16: 75KYQ4IBWIL4WBFG · pith_short_8: 75KYQ4IB

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/75KYQ4IBWIL4WBFGIZRBCZGQ6J \
  | 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: ff55887101b217cb04a646621164d0f25c86098b6abf6d26496f0efc76266d10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7e7b7e1feaf0d386e9e87420ce901cf8f8ab85ac9b1b05bcb1fe39c215ad2f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-05-28T23:21:46Z",
    "title_canon_sha256": "b2bdeae0bf7f60657e63fedf078290f33f7f78576592a69f9a2eb9c4f61b8b5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5744",
    "kind": "arxiv",
    "version": 1
  }
}