Pith Number

pith:SILHALJC

pith:2024:SILHALJCFTLP3W5BX5SM765RK2

not attested not anchored not stored refs pending

Estimating the history of a random recursive tree

Christophe Giraud, D\'eborah Sulem, G\'abor Lugosi, Simon Briend

arxiv:2403.09755 v3 · 2024-03-14 · stat.ML · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SILHALJCFTLP3W5BX5SM765RK2}

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	2026-07-05T09:49:41.745138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9216702d222cd6fddba1bf64cffbb1569e98f61309e860bb9e3a7b05fa7c94ea

Aliases

arxiv: 2403.09755 · arxiv_version: 2403.09755v3 · doi: 10.48550/arxiv.2403.09755 · pith_short_12: SILHALJCFTLP · pith_short_16: SILHALJCFTLP3W5B · pith_short_8: SILHALJC

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/SILHALJCFTLP3W5BX5SM765RK2 \
  | 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: 9216702d222cd6fddba1bf64cffbb1569e98f61309e860bb9e3a7b05fa7c94ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7602ce2486e34621bb5785df08f79bc83d9d98d93df1cb03df5a49bd69e6f76",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-03-14T14:02:00Z",
    "title_canon_sha256": "ead228ee55749d233fc6b92b320aa96ab0a0a0de39e4b4effbaf2bf0fd192a9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.09755",
    "kind": "arxiv",
    "version": 3
  }
}