Pith Number

pith:GZ7VVIRP

pith:2011:GZ7VVIRPBMJVV7BY3TCYMFBZ4Y

not attested not anchored not stored refs pending

Characterisation of spatial network-like patterns from junctions' geometry

Andrea Perna, Pascale Kuntz, St\'ephane Douady

arxiv:1101.1133 v2 · 2011-01-06 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZ7VVIRPBMJVV7BY3TCYMFBZ4Y}

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	2026-05-18T02:04:12.461590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

367f5aa22f0b135afc38dcc5861439e63774016877ab083e36f49dbfc773413c

Aliases

arxiv: 1101.1133 · arxiv_version: 1101.1133v2 · doi: 10.48550/arxiv.1101.1133 · pith_short_12: GZ7VVIRPBMJV · pith_short_16: GZ7VVIRPBMJVV7BY · pith_short_8: GZ7VVIRP

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/GZ7VVIRPBMJVV7BY3TCYMFBZ4Y \
  | 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: 367f5aa22f0b135afc38dcc5861439e63774016877ab083e36f49dbfc773413c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67fde99ec4edbeaee8aa4eb06f4adb0ab8744290eb800310a9ce53c688020081",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2011-01-06T03:34:01Z",
    "title_canon_sha256": "9c007e459847b569d8be1580b8f9bf35fe977824f57fd4ddf254b166679f7198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1133",
    "kind": "arxiv",
    "version": 2
  }
}