Pith Number

pith:PQTK32EG

pith:2016:PQTK32EGBNXWSBDT3EBX4PVV2W

not attested not anchored not stored refs pending

The gene family-free median of three

Cedric Chauve, Daniel Doerr, Metin Balaban, Pedro Feijao

arxiv:1606.05910 v1 · 2016-06-19 · cs.DS · 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{PQTK32EGBNXWSBDT3EBX4PVV2W}

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	2026-05-18T01:12:15.836138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c26ade8860b6f690473d9037e3eb5d58317c09d4b60ee144aa0d79b875d1b8b

Aliases

arxiv: 1606.05910 · arxiv_version: 1606.05910v1 · doi: 10.48550/arxiv.1606.05910 · pith_short_12: PQTK32EGBNXW · pith_short_16: PQTK32EGBNXWSBDT · pith_short_8: PQTK32EG

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/PQTK32EGBNXWSBDT3EBX4PVV2W \
  | 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: 7c26ade8860b6f690473d9037e3eb5d58317c09d4b60ee144aa0d79b875d1b8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "675048bb8547a8327af7fcbe786c4301b76f8cc6cc5882828f4425e8ffcd32f0",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-06-19T21:21:30Z",
    "title_canon_sha256": "ceccd6a1d778afb7797f7750a5751fa725e873574ace69f58e2cd3062bf0608e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05910",
    "kind": "arxiv",
    "version": 1
  }
}