Pith Number

pith:MD5FVVCW

pith:2011:MD5FVVCWVHTPO5HOSUKWGKU5RS

not attested not anchored not stored refs pending

Poincar\'e recurrences of DNA sequence

D. L. Shepelyansky, K. M. Frahm

arxiv:1109.0436 v3 · 2011-09-02 · q-bio.GN · cond-mat.stat-mech · 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{MD5FVVCWVHTPO5HOSUKWGKU5RS}

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	2026-05-18T04:03:42.955305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60fa5ad456a9e6f774ee9515632a9d8c8cb6491d4991350195e14abeffa90644

Aliases

arxiv: 1109.0436 · arxiv_version: 1109.0436v3 · doi: 10.48550/arxiv.1109.0436 · pith_short_12: MD5FVVCWVHTP · pith_short_16: MD5FVVCWVHTPO5HO · pith_short_8: MD5FVVCW

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/MD5FVVCWVHTPO5HOSUKWGKU5RS \
  | 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: 60fa5ad456a9e6f774ee9515632a9d8c8cb6491d4991350195e14abeffa90644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe56e49071a15a6c8df2c78abb4abd0a692f9c9d4028de105d469f85dad8c8d0",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2011-09-02T13:24:14Z",
    "title_canon_sha256": "58bc837e04aa70435b279d9d3b9355c3d68e23093c1396121e68dfba57ebbc5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0436",
    "kind": "arxiv",
    "version": 3
  }
}