Pith Number

pith:KM5F7A2A

pith:2012:KM5F7A2AZ25MK46Y6V3ZCNP7EH

not attested not anchored not stored refs pending

Perfect Reconstruction of Oncogenetic Trees

Charalampos E. Tsourakakis

arxiv:1201.4618 v1 · 2012-01-23 · q-bio.QM · cs.DM · math.CO · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KM5F7A2AZ25MK46Y6V3ZCNP7EH}

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	2026-05-18T03:43:05.215288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

533a5f8340cebac573d8f5779135ff21f5886dc6474fea9ab999cf39b009e66f

Aliases

arxiv: 1201.4618 · arxiv_version: 1201.4618v1 · doi: 10.48550/arxiv.1201.4618 · pith_short_12: KM5F7A2AZ25M · pith_short_16: KM5F7A2AZ25MK46Y · pith_short_8: KM5F7A2A

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/KM5F7A2AZ25MK46Y6V3ZCNP7EH \
  | 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: 533a5f8340cebac573d8f5779135ff21f5886dc6474fea9ab999cf39b009e66f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0ce29d17fb5488af4097751dfdc2d5c568ad1e9f24db727f467e80a286bcf8c",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2012-01-23T00:57:43Z",
    "title_canon_sha256": "f0ec2b3a0cfecf1b30e9610f3c3fd567fbfff612f0c61424e87b871e8f5515b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4618",
    "kind": "arxiv",
    "version": 1
  }
}