Pith Number

pith:4JATVDH7

pith:2014:4JATVDH72BH7FBI7S56D4JS5WG

not attested not anchored not stored refs pending

Dynamics of closed ecosystems described by operators

F. Bagarello, F. Oliveri

arxiv:1402.6214 v1 · 2014-02-25 · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JATVDH72BH7FBI7S56D4JS5WG}

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	2026-05-18T02:57:51.388205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2413a8cffd04ff2851f977c3e265db1bfdbcb500e3e1b6b79a7040830179dd7

Aliases

arxiv: 1402.6214 · arxiv_version: 1402.6214v1 · doi: 10.48550/arxiv.1402.6214 · pith_short_12: 4JATVDH72BH7 · pith_short_16: 4JATVDH72BH7FBI7 · pith_short_8: 4JATVDH7

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/4JATVDH72BH7FBI7S56D4JS5WG \
  | 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: e2413a8cffd04ff2851f977c3e265db1bfdbcb500e3e1b6b79a7040830179dd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57be50dbc8d1bce63c4349c1eba269a133d84f0e1b4cbb913b7d940c27b0085d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2014-02-25T15:52:30Z",
    "title_canon_sha256": "ba8f4a5ff59b0cf5a3390662758a1d92ea709245bdc7ca6aa8ab1b0b30b6a0b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6214",
    "kind": "arxiv",
    "version": 1
  }
}