Pith Number

pith:Z3THT7CR

pith:2025:Z3THT7CRYJMYNBYSGPDLEWOMXI

not attested not anchored not stored refs pending

Uncovering symmetric and asymmetric species associations from community and environmental data

Esther Galbrun, Giovanni Poggiato, Matthias Rohr, Mickael Hedde, Sara Si-Moussi, Wilfried Thuiller

arxiv:2507.09317 v1 · 2025-07-12 · stat.ML · cs.LG · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3THT7CRYJMYNBYSGPDLEWOMXI}

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	2026-07-05T11:36:07.193115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cee679fc51c25986871233c6b259ccba23d7d85c2a169ab99388486b18c63f42

Aliases

arxiv: 2507.09317 · arxiv_version: 2507.09317v1 · doi: 10.48550/arxiv.2507.09317 · pith_short_12: Z3THT7CRYJMY · pith_short_16: Z3THT7CRYJMYNBYS · pith_short_8: Z3THT7CR

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/Z3THT7CRYJMYNBYSGPDLEWOMXI \
  | 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: cee679fc51c25986871233c6b259ccba23d7d85c2a169ab99388486b18c63f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a6ea62dc0f42b74f1aee286a69547a50980a1003aee67b992a7608d733cbb77",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.PE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-07-12T15:18:36Z",
    "title_canon_sha256": "0bec644404af71a0ab54e70d95d599511192f0603c27969a6ca2ad008503b99e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09317",
    "kind": "arxiv",
    "version": 1
  }
}