Pith Number

pith:V3QI7QHH

pith:2020:V3QI7QHHGBETFKZR7HTIYSWYV5

not attested not anchored not stored refs pending

Estimation of genome size using k-mer frequencies from corrected long reads

Bo Liu, Fan Jiang, Hangwei Liu, Hengchao Wang, Lijuan Yin, Sen Wang, Wei Fan, Yan Zhang, Yuwei Ren

arxiv:2003.11817 v1 · 2020-03-26 · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3QI7QHHGBETFKZR7HTIYSWYV5}

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	2026-07-05T00:50:47.767650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aee08fc0e7304932ab31f9e68c4ad8af7c8a4f1441bcfab7c9e702b5740f9f1e

Aliases

arxiv: 2003.11817 · arxiv_version: 2003.11817v1 · doi: 10.48550/arxiv.2003.11817 · pith_short_12: V3QI7QHHGBET · pith_short_16: V3QI7QHHGBETFKZR · pith_short_8: V3QI7QHH

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/V3QI7QHHGBETFKZR7HTIYSWYV5 \
  | 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: aee08fc0e7304932ab31f9e68c4ad8af7c8a4f1441bcfab7c9e702b5740f9f1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4586b86db99fb3aee9afbf55a2a9172678390967bd41f3f470379a359fae823",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2020-03-26T10:02:03Z",
    "title_canon_sha256": "2ad2f4248babb0ecf302f18fb9f9bb12d11fcd6027d0ffa5213b4959fd85ead6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.11817",
    "kind": "arxiv",
    "version": 1
  }
}