Pith Number

pith:BRPQ25BA

pith:2014:BRPQ25BAN4Y5LJ2F33NKVENJZM

not attested not anchored not stored refs pending

Uniqueness of the Fisher-Rao metric on the space of smooth densities

Martin Bauer, Martins Bruveris, Peter W. Michor

arxiv:1411.5577 v2 · 2014-11-20 · math.DG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRPQ25BAN4Y5LJ2F33NKVENJZM}

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.

Cited by

1 paper in Pith

Information Metrics and Possible Limitations of Local Information Objectivity in Quantum Gravity

Receipt and verification

First computed	2026-05-18T00:39:07.355013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c5f0d74206f31d5a745dedaaa91a9cb35f51cbc61885edbbaca1ff5be0c3333

Aliases

arxiv: 1411.5577 · arxiv_version: 1411.5577v2 · doi: 10.48550/arxiv.1411.5577 · pith_short_12: BRPQ25BAN4Y5 · pith_short_16: BRPQ25BAN4Y5LJ2F · pith_short_8: BRPQ25BA

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/BRPQ25BAN4Y5LJ2F33NKVENJZM \
  | 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: 0c5f0d74206f31d5a745dedaaa91a9cb35f51cbc61885edbbaca1ff5be0c3333

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e0f8749512735d1e25d9b034f0cc74490f16cb5340c22f7a097de4bf046330a",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-11-20T15:42:28Z",
    "title_canon_sha256": "9b065fec5455970bea892d8eecdac7c541b29707b6281e13a97e13c8d0952313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5577",
    "kind": "arxiv",
    "version": 2
  }
}