Pith Number

pith:X3V73BZG

pith:2016:X3V73BZGDFO43W2CQLCT3VA6ZA

not attested not anchored not stored refs pending

Inferring object rankings based on noisy pairwise comparisons from multiple annotators

Rahul Gupta, Shrikanth Narayanan

arxiv:1612.04413 v1 · 2016-12-13 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3V73BZGDFO43W2CQLCT3VA6ZA}

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	2026-05-18T00:54:52.310360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beebfd8726195dcddb4282c53dd41ec829f5afc2bb14258e230fe18098113e51

Aliases

arxiv: 1612.04413 · arxiv_version: 1612.04413v1 · doi: 10.48550/arxiv.1612.04413 · pith_short_12: X3V73BZGDFO4 · pith_short_16: X3V73BZGDFO43W2C · pith_short_8: X3V73BZG

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/X3V73BZGDFO43W2CQLCT3VA6ZA \
  | 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: beebfd8726195dcddb4282c53dd41ec829f5afc2bb14258e230fe18098113e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e641766998362d66319ef503bffd17e0a6c6bad48c0883a817b29ea9c515ec0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-12-13T21:52:12Z",
    "title_canon_sha256": "468351b0fea6da118b4e61eb5eb4daf8b2c8a4f18b857dd5ffd409cddab60603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04413",
    "kind": "arxiv",
    "version": 1
  }
}