Pith Number

pith:NQ7LCNX6

pith:2010:NQ7LCNX66QXBR7YOSUAHYYY6TB

not attested not anchored not stored refs pending

Stability as a natural selection mechanism on interacting networks

Francisco A. Tamarit, Juan I. Perotti, Orlando V. Billoni, Sergio A. Cannas

arxiv:1007.2938 v2 · 2010-07-17 · cond-mat.dis-nn · nlin.AO · physics.bio-ph · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQ7LCNX66QXBR7YOSUAHYYY6TB}

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	2026-05-18T04:38:58.050777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c3eb136fef42e18ff0e95007c631e9867b734a9c014c8b3dc63c7a4dd90ddfe

Aliases

arxiv: 1007.2938 · arxiv_version: 1007.2938v2 · doi: 10.48550/arxiv.1007.2938 · pith_short_12: NQ7LCNX66QXB · pith_short_16: NQ7LCNX66QXBR7YO · pith_short_8: NQ7LCNX6

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/NQ7LCNX66QXBR7YOSUAHYYY6TB \
  | 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: 6c3eb136fef42e18ff0e95007c631e9867b734a9c014c8b3dc63c7a4dd90ddfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "246a1301fe91a5846c51359db954c33b93b6d512537d8ea9a8a6edc795685674",
    "cross_cats_sorted": [
      "nlin.AO",
      "physics.bio-ph",
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2010-07-17T16:19:39Z",
    "title_canon_sha256": "749bf8d2084c389bff79acc5e449bb157b4373cffc0be35a43abf8502a804d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2938",
    "kind": "arxiv",
    "version": 2
  }
}