Pith Number

pith:IF2JNGFS

pith:2015:IF2JNGFSG4DUZKSD2BCJVJCHFE

not attested not anchored not stored refs pending

25 Years of Self-Organized Criticality: Concepts and Controversies

Gunnar Pruessner, Henrik Jensen, Nicholas Watkins, Norma Bock Crosby, Sandra Chapman

arxiv:1504.04991 v1 · 2015-04-20 · cond-mat.stat-mech · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IF2JNGFSG4DUZKSD2BCJVJCHFE}

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	2026-05-18T00:34:24.984362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41749698b237074caa43d0449aa447291ba734ffe836b5017c7bc3fded1e6a2a

Aliases

arxiv: 1504.04991 · arxiv_version: 1504.04991v1 · doi: 10.48550/arxiv.1504.04991 · pith_short_12: IF2JNGFSG4DU · pith_short_16: IF2JNGFSG4DUZKSD · pith_short_8: IF2JNGFS

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/IF2JNGFSG4DUZKSD2BCJVJCHFE \
  | 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: 41749698b237074caa43d0449aa447291ba734ffe836b5017c7bc3fded1e6a2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "244c137a32b4a7c4176de35ae2eb8f40e9703a217911657a02f8984ed709fca0",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-04-20T09:45:43Z",
    "title_canon_sha256": "19834ae4aae511f16ca5785d23d4076d7a3748fa6cf8518e6d9dd121c01d4303"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04991",
    "kind": "arxiv",
    "version": 1
  }
}