Pith Number

pith:NZ4UMFPY

pith:2025:NZ4UMFPYS4YXTY7Q54KTZPCJJK

not attested not anchored not stored refs pending

Some observations on the ambivalent role of symmetries in Bayesian inference problems

Guilhem Semerjian

arxiv:2501.07975 v1 · 2025-01-14 · cond-mat.dis-nn · cond-mat.stat-mech · cs.IT · math.IT · math.PR · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZ4UMFPYS4YXTY7Q54KTZPCJJK}

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	2026-07-05T10:13:07.194958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e794615f8973179e3f0ef153cbc494aa80c353cd0b6cc67effd8da2c033f8f7

Aliases

arxiv: 2501.07975 · arxiv_version: 2501.07975v1 · doi: 10.48550/arxiv.2501.07975 · pith_short_12: NZ4UMFPYS4YX · pith_short_16: NZ4UMFPYS4YXTY7Q · pith_short_8: NZ4UMFPY

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/NZ4UMFPYS4YXTY7Q54KTZPCJJK \
  | 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: 6e794615f8973179e3f0ef153cbc494aa80c353cd0b6cc67effd8da2c033f8f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfdf8918c3faff8a33e3e10eac4575d4bb5f64bed882ae075a7e21cb8b99c746",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.IT",
      "math.IT",
      "math.PR",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2025-01-14T09:48:48Z",
    "title_canon_sha256": "d91bf0b6ac8cf56ee44d879cb73a9badd2524a7eb094b97420442a27f1337f2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07975",
    "kind": "arxiv",
    "version": 1
  }
}