Pith Number

pith:I2VMNBI2

pith:2018:I2VMNBI2EI4KSSP2PS6SY4DSDQ

not attested not anchored not stored refs pending

Third-Party Data Providers Ruin Simple Mechanisms

Adam Wierman, Federico Echenique, Hu Fu, Juba Ziani, Katrina Ligett, Yang Cai

arxiv:1802.07407 v2 · 2018-02-21 · 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{I2VMNBI2EI4KSSP2PS6SY4DSDQ}

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	2026-07-05T00:40:52.215684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46aac6851a2238a949fa7cbd2c70721c07dfe808fbf34550095294b6203be992

Aliases

arxiv: 1802.07407 · arxiv_version: 1802.07407v2 · doi: 10.48550/arxiv.1802.07407 · pith_short_12: I2VMNBI2EI4K · pith_short_16: I2VMNBI2EI4KSSP2 · pith_short_8: I2VMNBI2

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/I2VMNBI2EI4KSSP2PS6SY4DSDQ \
  | 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: 46aac6851a2238a949fa7cbd2c70721c07dfe808fbf34550095294b6203be992

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b7a8a909f32dab1a8fb58cb8296c702f189f166a1a972042f1fc598d296855e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2018-02-21T02:54:03Z",
    "title_canon_sha256": "fdef171a7a37508f245170711cf3ae3d71ec5fd8543da147ae4ae817d6a8f299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07407",
    "kind": "arxiv",
    "version": 2
  }
}