Pith Number

pith:2IMLZIUE

pith:2016:2IMLZIUEGQWV5GUXZ6HMH2EESZ

not attested not anchored not stored refs pending

Finding Largest Common Substructures of Molecules in Quadratic Time

Andre Droschinsky, Nils Kriege, Petra Mutzel

arxiv:1610.08739 v1 · 2016-10-27 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IMLZIUEGQWV5GUXZ6HMH2EESZ}

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	2026-05-18T01:01:07.387358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d218bca284342d5e9a97cf8ec3e88496704188037e28125ae11a905a786e7ef7

Aliases

arxiv: 1610.08739 · arxiv_version: 1610.08739v1 · doi: 10.48550/arxiv.1610.08739 · pith_short_12: 2IMLZIUEGQWV · pith_short_16: 2IMLZIUEGQWV5GUX · pith_short_8: 2IMLZIUE

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/2IMLZIUEGQWV5GUXZ6HMH2EESZ \
  | 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: d218bca284342d5e9a97cf8ec3e88496704188037e28125ae11a905a786e7ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13821271483a47a229febcad5410d5ffe3613b1d041d8767fa8174b91b73a60a",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-10-27T12:16:01Z",
    "title_canon_sha256": "ca1a0324b83192f6aba250fbca546927a53585cdaa0f065b06222aeb77085e03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08739",
    "kind": "arxiv",
    "version": 1
  }
}