Pith Number

pith:27QUISQH

pith:2011:27QUISQHNGKQEMVHAJ3RF5RMTH

not attested not anchored not stored refs pending

Registration of Functional Data Using Fisher-Rao Metric

Anuj Srivastava, Eric Klassen, J. S. Marron, Sebastian Kurtek, Wei Wu

arxiv:1103.3817 v2 · 2011-03-19 · math.ST · stat.AP · stat.ME · 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{27QUISQHNGKQEMVHAJ3RF5RMTH}

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	2026-05-18T02:22:18.046937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7e1444a0769950232a7027712f62c99cf8b96cd947ffc799c42e1e9e5838495

Aliases

arxiv: 1103.3817 · arxiv_version: 1103.3817v2 · doi: 10.48550/arxiv.1103.3817 · pith_short_12: 27QUISQHNGKQ · pith_short_16: 27QUISQHNGKQEMVH · pith_short_8: 27QUISQH

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/27QUISQHNGKQEMVHAJ3RF5RMTH \
  | 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: d7e1444a0769950232a7027712f62c99cf8b96cd947ffc799c42e1e9e5838495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b77cad97d2f58411089c74c17502180e1b0ca17c5b78b70b88dde01d1a3cf89",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-03-19T23:00:07Z",
    "title_canon_sha256": "8292e8feff630b643f4350e3bfbdb71ed7c607cd95469533569ca9e52481a5eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3817",
    "kind": "arxiv",
    "version": 2
  }
}