Pith Number

pith:VOOTDLJX

pith:2009:VOOTDLJXG7JP52XNNV6JHOTN4E

not attested not anchored not stored refs pending

Notes to Robert et al.: Model criticism informs model choice and model comparison

Carsten Wiuf, Christophe Andrieu, Oliver Ratmann, Sylvia Richardson

arxiv:0912.3182 v1 · 2009-12-16 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOOTDLJXG7JP52XNNV6JHOTN4E}

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	2026-05-18T02:10:16.503617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab9d31ad3737d2feeaed6d7c93ba6de127673d8f4e159b63704cd2f1b65213d4

Aliases

arxiv: 0912.3182 · arxiv_version: 0912.3182v1 · doi: 10.48550/arxiv.0912.3182 · pith_short_12: VOOTDLJXG7JP · pith_short_16: VOOTDLJXG7JP52XN · pith_short_8: VOOTDLJX

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/VOOTDLJXG7JP52XNNV6JHOTN4E \
  | 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: ab9d31ad3737d2feeaed6d7c93ba6de127673d8f4e159b63704cd2f1b65213d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52da7a2afd292b2dd844d625b76cd892f6aa11287414af3c7da78919ccb515ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2009-12-16T16:31:51Z",
    "title_canon_sha256": "9515286a58463462074bfe5a3cd06de98e99421f02a39fafbde18c66fada36cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3182",
    "kind": "arxiv",
    "version": 1
  }
}