Pith Number

pith:5AQAQPZC

pith:2012:5AQAQPZCTPB7URCQR56X77BE7P

not attested not anchored not stored refs pending

Low-dimensional clustering detects incipient dominant influenza strain clusters

Jiankui He, Michael W. Deem

arxiv:1204.6313 v1 · 2012-04-27 · 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{5AQAQPZCTPB7URCQR56X77BE7P}

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	2026-05-18T03:56:45.875459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e820083f229bc3fa44508f7d7ffc24fbf73f93c5685a51cdf9bd56eb51adebbe

Aliases

arxiv: 1204.6313 · arxiv_version: 1204.6313v1 · doi: 10.48550/arxiv.1204.6313 · pith_short_12: 5AQAQPZCTPB7 · pith_short_16: 5AQAQPZCTPB7URCQ · pith_short_8: 5AQAQPZC

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/5AQAQPZCTPB7URCQR56X77BE7P \
  | 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: e820083f229bc3fa44508f7d7ffc24fbf73f93c5685a51cdf9bd56eb51adebbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8e4b595297cc03a19898d5188d0934936e8e07e0f20c2773c568738033d44b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-04-27T14:48:15Z",
    "title_canon_sha256": "cc75f02e4c7add1e0eae9f9a9ad1ef3d2185897569c8f592307f43675134166a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6313",
    "kind": "arxiv",
    "version": 1
  }
}