Pith Number

pith:BOCPM5JG

pith:2011:BOCPM5JGBNUZBRDM236JZN4G3C

not attested not anchored not stored refs pending

A classical approach to dynamics of parabolic competitive systems

Bogdan Przeradzki

arxiv:1109.2726 v1 · 2011-09-13 · math.AP · math.CA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOCPM5JGBNUZBRDM236JZN4G3C}

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	2026-05-18T04:13:07.821712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b84f675260b6990c46cd6fc9cb786d8a5ecbdfb6ab4b9bd16120421202c03e5

Aliases

arxiv: 1109.2726 · arxiv_version: 1109.2726v1 · doi: 10.48550/arxiv.1109.2726 · pith_short_12: BOCPM5JGBNUZ · pith_short_16: BOCPM5JGBNUZBRDM · pith_short_8: BOCPM5JG

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/BOCPM5JGBNUZBRDM236JZN4G3C \
  | 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: 0b84f675260b6990c46cd6fc9cb786d8a5ecbdfb6ab4b9bd16120421202c03e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d2823c6b19886f7f8783f2276434f20a05c50d14d7b554ba2c6f92c537e77a4",
    "cross_cats_sorted": [
      "math.CA",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-09-13T10:01:39Z",
    "title_canon_sha256": "16cdc43400832b64945357070de1ac602e0f757e2f2e08f89b28756deb51d0c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2726",
    "kind": "arxiv",
    "version": 1
  }
}