Pith Number

pith:HRWRDTDP

pith:2018:HRWRDTDPY25JSNPT6SZPJWSODR

not attested not anchored not stored refs pending

Telling apart <I>Felidae</I> and <I>Ursidae</I> from the distribution of nucleotides in mitochondrial DNA

Andrij Rovenchak

arxiv:1802.02610 v1 · 2018-02-07 · q-bio.OT · physics.bio-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRWRDTDPY25JSNPT6SZPJWSODR}

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	2026-05-18T00:24:03.554865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c6d11cc6fc6ba9935f3f4b2f4da4e1c52ff5a849d8f50d63ee0c5f17a74d616

Aliases

arxiv: 1802.02610 · arxiv_version: 1802.02610v1 · doi: 10.48550/arxiv.1802.02610 · pith_short_12: HRWRDTDPY25J · pith_short_16: HRWRDTDPY25JSNPT · pith_short_8: HRWRDTDP

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/HRWRDTDPY25JSNPT6SZPJWSODR \
  | 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: 3c6d11cc6fc6ba9935f3f4b2f4da4e1c52ff5a849d8f50d63ee0c5f17a74d616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b5ac7b2556873a12e1e7340ef48cc9437b29f817bd3850887b9370576652db8",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2018-02-07T19:34:04Z",
    "title_canon_sha256": "a78d77c67d2646970d68bde7ffd0c5fa6e9a2e4c5dab67c7a77b6bd1a36d02da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02610",
    "kind": "arxiv",
    "version": 1
  }
}