Pith Number

pith:XZVO4UAI

pith:2020:XZVO4UAIDFMABXZXTFPLQMZNUA

not attested not anchored not stored refs pending

Differentially Private Call Auctions and Market Impact

Aaron Roth, Emily Diana, Hadi Elzayn, Juba Ziani, Michael Kearns, Saeed Sharifi-Malvajerdi

arxiv:2002.05699 v1 · 2020-02-13 · cs.GT · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZVO4UAIDFMABXZXTFPLQMZNUA}

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	2026-07-05T00:40:33.645080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be6aee5008195800df37995eb8332da038cd5921838e86276d57551117374b14

Aliases

arxiv: 2002.05699 · arxiv_version: 2002.05699v1 · doi: 10.48550/arxiv.2002.05699 · pith_short_12: XZVO4UAIDFMA · pith_short_16: XZVO4UAIDFMABXZX · pith_short_8: XZVO4UAI

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/XZVO4UAIDFMABXZXTFPLQMZNUA \
  | 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: be6aee5008195800df37995eb8332da038cd5921838e86276d57551117374b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77898fbec84f8aab707892a5873f30555db37befe433af264458187023f700b8",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2020-02-13T18:40:17Z",
    "title_canon_sha256": "fefb7378c1d1c983999e77a98204b2607939fde91a10dc876d098b991e6db2ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05699",
    "kind": "arxiv",
    "version": 1
  }
}