Pith Number

pith:6IOJYGFI

pith:2006:6IOJYGFIUU3OSNAHPZBFQTH4RF

not attested not anchored not stored refs pending

Graph kernels based on tree patterns for molecules

Jean-Philippe Vert (CB), Pierre Mah\'e (CB)

arxiv:q-bio/0609024 v1 · 2006-09-15 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IOJYGFIUU3OSNAHPZBFQTH4RF}

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	2026-05-18T01:08:46.026068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f21c9c18a8a536e934077e42584cfc89561de4137f5d68abec8d756715a40337

Aliases

arxiv: q-bio/0609024 · arxiv_version: q-bio/0609024v1 · doi: 10.48550/arxiv.q-bio/0609024 · pith_short_12: 6IOJYGFIUU3O · pith_short_16: 6IOJYGFIUU3OSNAH · pith_short_8: 6IOJYGFI

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/6IOJYGFIUU3OSNAHPZBFQTH4RF \
  | 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: f21c9c18a8a536e934077e42584cfc89561de4137f5d68abec8d756715a40337

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d05359d654159e2705a6c0e1460b3c45898b248bbf3500f1836424d1eae215d6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2006-09-15T15:22:53Z",
    "title_canon_sha256": "b15f0301bbb1be32dfc2125be798957948d9f3e7476fd77fc8ae21d8f388336b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0609024",
    "kind": "arxiv",
    "version": 1
  }
}