Pith Number

pith:NJ7TGWBH

pith:2015:NJ7TGWBHMQLRJC6JM65VYNSTTV

not attested not anchored not stored refs pending

Snowball: Strain aware gene assembly of Metagenomes

A. C. McHardy, A. Sch\"onhuth, I. Gregor

arxiv:1510.03923 v1 · 2015-10-13 · q-bio.QM · 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{NJ7TGWBHMQLRJC6JM65VYNSTTV}

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	2026-05-18T01:30:09.799650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a7f3358276417148bc967bb5c36539d4f44e46a4b4429ba78183a38766941bf

Aliases

arxiv: 1510.03923 · arxiv_version: 1510.03923v1 · doi: 10.48550/arxiv.1510.03923 · pith_short_12: NJ7TGWBHMQLR · pith_short_16: NJ7TGWBHMQLRJC6J · pith_short_8: NJ7TGWBH

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/NJ7TGWBHMQLRJC6JM65VYNSTTV \
  | 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: 6a7f3358276417148bc967bb5c36539d4f44e46a4b4429ba78183a38766941bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "170e7740d58be8696e6223515d02190262737bca0df1170b52c3966c194453b7",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2015-10-13T23:14:14Z",
    "title_canon_sha256": "0317376d172274db1f54b06a217d4b859e29997e28056237341b5c25eb56549a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03923",
    "kind": "arxiv",
    "version": 1
  }
}