Pith Number

pith:XDSZO7PC

pith:2013:XDSZO7PCPZPFW5WKSC56FNM5GZ

not attested not anchored not stored refs pending

MetaPar: Metagenomic Sequence Assembly via Iterative Reclassification

Amin Emad, Farzad Farnoud (Hassanzadeh), Jonathan G. Ligo, MinJi Kim, Olgica Milenkovic, Venugopal V. Veeravalli

arxiv:1311.3932 v1 · 2013-11-15 · 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{XDSZO7PCPZPFW5WKSC56FNM5GZ}

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	2026-05-18T03:07:02.717417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e5977de27e5e5b76ca90bbe2b59d364206f308cd5b7f73effce389d5b1af53

Aliases

arxiv: 1311.3932 · arxiv_version: 1311.3932v1 · doi: 10.48550/arxiv.1311.3932 · pith_short_12: XDSZO7PCPZPF · pith_short_16: XDSZO7PCPZPFW5WK · pith_short_8: XDSZO7PC

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/XDSZO7PCPZPFW5WKSC56FNM5GZ \
  | 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: b8e5977de27e5e5b76ca90bbe2b59d364206f308cd5b7f73effce389d5b1af53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8e20383b50a5d632b6e04bca9d46397e0c7541220b294f2ed70eefb88c41de3",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2013-11-15T17:31:42Z",
    "title_canon_sha256": "4c8ea4109d8c90b4897c8449bee5ff3ce9af907bc13847a0fe3076e1314f2be2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3932",
    "kind": "arxiv",
    "version": 1
  }
}