Pith Number

pith:TFJD44XF

pith:2025:TFJD44XFMUMUXUVFOIY7BRSCG2

not attested not anchored not stored refs pending

Les Houches lectures on Theoretical Ecology: High-dimensional models and extreme events

Ada Altieri

arxiv:2503.02792 v1 · 2025-03-04 · q-bio.PE · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFJD44XFMUMUXUVFOIY7BRSCG2}

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	2026-07-05T10:24:13.794592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99523e72e565194bd2a57231f0c64236b3a3223c65206787bb4451d65579c2c0

Aliases

arxiv: 2503.02792 · arxiv_version: 2503.02792v1 · doi: 10.48550/arxiv.2503.02792 · pith_short_12: TFJD44XFMUMU · pith_short_16: TFJD44XFMUMUXUVF · pith_short_8: TFJD44XF

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/TFJD44XFMUMUXUVFOIY7BRSCG2 \
  | 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: 99523e72e565194bd2a57231f0c64236b3a3223c65206787bb4451d65579c2c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf9f4fcd888c309373f25a792445daeaacbb361b7e3ce47bb909332f547b27b",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2025-03-04T17:10:02Z",
    "title_canon_sha256": "4f9559b176e36b9ab7117d459a59e7cbd05d7b6939c95ba507a483f0dc914fa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02792",
    "kind": "arxiv",
    "version": 1
  }
}