Pith Number

pith:3MOELZ56

pith:2012:3MOELZ567NI7TABGHBDZMHK3ZC

not attested not anchored not stored refs pending

SHALE: An Efficient Algorithm for Allocation of Guaranteed Display Advertising

Chandrashekhar Nagarajan, Erik Vee, Jian Yang, John Tomlin, Peiji Chen, Sergei Vassilvitskii, Vijay Bharadwaj, Wenjing Ma

arxiv:1203.3619 v1 · 2012-03-16 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MOELZ567NI7TABGHBDZMHK3ZC}

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	2026-05-18T03:59:50.423635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db1c45e7befb51f980263847961d5bc8ad7441f114a206bdddf6b1817f4513e1

Aliases

arxiv: 1203.3619 · arxiv_version: 1203.3619v1 · doi: 10.48550/arxiv.1203.3619 · pith_short_12: 3MOELZ567NI7 · pith_short_16: 3MOELZ567NI7TABG · pith_short_8: 3MOELZ56

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/3MOELZ567NI7TABGHBDZMHK3ZC \
  | 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: db1c45e7befb51f980263847961d5bc8ad7441f114a206bdddf6b1817f4513e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d576193b21e9c571f3201fd9392583803a75985a17586004944fab50663e172c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-03-16T06:02:29Z",
    "title_canon_sha256": "0868ab346565221018befa6013f1b88202a5eb698bb0ff4baea422ed4539ed06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3619",
    "kind": "arxiv",
    "version": 1
  }
}