Pith Number

pith:BDBUQTPH

pith:2016:BDBUQTPHHBO2U5HPM4IAVERHMK

not attested not anchored not stored refs pending

An Adaptive Resample-Move Algorithm for Estimating Normalizing Constants

Marco Fraccaro, Ole Winther, Ulrich Paquet

arxiv:1604.01972 v2 · 2016-04-07 · 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{BDBUQTPHHBO2U5HPM4IAVERHMK}

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	2026-05-18T01:09:06.517809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08c3484de7385daa74ef67100a92276287e4e8f45101d792720bd8eb52a87a22

Aliases

arxiv: 1604.01972 · arxiv_version: 1604.01972v2 · doi: 10.48550/arxiv.1604.01972 · pith_short_12: BDBUQTPHHBO2 · pith_short_16: BDBUQTPHHBO2U5HP · pith_short_8: BDBUQTPH

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/BDBUQTPHHBO2U5HPM4IAVERHMK \
  | 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: 08c3484de7385daa74ef67100a92276287e4e8f45101d792720bd8eb52a87a22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d550102078199290b708208f68717bff9e27b81a7694f663f45b2cd49d815de8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-04-07T12:15:54Z",
    "title_canon_sha256": "5571c6d8d2345c16afd5954f4899b372d779fe5b0f995dda095b272cc8f3f9ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01972",
    "kind": "arxiv",
    "version": 2
  }
}