Pith Number

pith:LSEQZK6J

pith:2007:LSEQZK6JXNHWD7F6HFB5GJX2J3

not attested not anchored not stored refs pending

Universal spectrum for DNA base CG frequency distribution in Takifugu rubripes (Puffer fish) genome

A. M. Selvam

arxiv:0704.2114 v2 · 2007-04-17 · physics.gen-ph · 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{LSEQZK6JXNHWD7F6HFB5GJX2J3}

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	2026-05-18T04:27:27.280125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c890cabc9bb4f61fcbe3943d326fa4edb9b710e17d7b0fa7fb1dcd40883df11

Aliases

arxiv: 0704.2114 · arxiv_version: 0704.2114v2 · doi: 10.48550/arxiv.0704.2114 · pith_short_12: LSEQZK6JXNHW · pith_short_16: LSEQZK6JXNHWD7F6 · pith_short_8: LSEQZK6J

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/LSEQZK6JXNHWD7F6HFB5GJX2J3 \
  | 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: 5c890cabc9bb4f61fcbe3943d326fa4edb9b710e17d7b0fa7fb1dcd40883df11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe33a369b20e27abf251457d53a8154f8aeecd676cad1ef3507302abf44c6e4b",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2007-04-17T09:13:19Z",
    "title_canon_sha256": "4d54060180a4dbc0e0c3af35694ccee2fecaaaaf6c670f4ce882b072eb8b94b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.2114",
    "kind": "arxiv",
    "version": 2
  }
}