Pith Number

pith:XUZNS6HT

pith:2016:XUZNS6HTP3U3N7TTKLHXZM53TH

not attested not anchored not stored refs pending

Adversarial Top-$K$ Ranking

Changho Suh, Renbo Zhao, Vincent Y. F. Tan

arxiv:1602.04567 v1 · 2016-02-15 · cs.IR · cs.IT · cs.LG · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUZNS6HTP3U3N7TTKLHXZM53TH}

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	2026-05-18T01:20:49.659992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd32d978f37ee9b6fe7352cf7cb3bb99ce83dab3b9414d7d3a95c16787c49ec7

Aliases

arxiv: 1602.04567 · arxiv_version: 1602.04567v1 · doi: 10.48550/arxiv.1602.04567 · pith_short_12: XUZNS6HTP3U3 · pith_short_16: XUZNS6HTP3U3N7TT · pith_short_8: XUZNS6HT

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/XUZNS6HTP3U3N7TTKLHXZM53TH \
  | 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: bd32d978f37ee9b6fe7352cf7cb3bb99ce83dab3b9414d7d3a95c16787c49ec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "484f8c1909396137b484f868a5185f45adc8f3dcc144ff2df9f9cbcf39a3624d",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-02-15T06:22:59Z",
    "title_canon_sha256": "21e38b99bb0a4cbafd427a2bb3c1f893e9601457b33fef8eccf755f0d30b6709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04567",
    "kind": "arxiv",
    "version": 1
  }
}