Pith Number

pith:II4KKZKN

pith:2022:II4KKZKNLBBGD4CNZMELICUNMH

not attested not anchored not stored refs pending

Towards complete representation of bacterial contents in metagenomic samples

Heng Li, Xiaowen Feng

arxiv:2210.00098 v2 · 2022-09-30 · 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{II4KKZKNLBBGD4CNZMELICUNMH}

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	2026-07-05T05:18:07.508736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4238a5654d584261f04dcb08b40a8d61d1b45c17a1843556ca1a3cdea9a1cd50

Aliases

arxiv: 2210.00098 · arxiv_version: 2210.00098v2 · doi: 10.48550/arxiv.2210.00098 · pith_short_12: II4KKZKNLBBG · pith_short_16: II4KKZKNLBBGD4CN · pith_short_8: II4KKZKN

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/II4KKZKNLBBGD4CNZMELICUNMH \
  | 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: 4238a5654d584261f04dcb08b40a8d61d1b45c17a1843556ca1a3cdea9a1cd50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58f4e3f3777e16e082dd54f3a011685ab1c2bfa8a2a1429929c081fa2b08b556",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2022-09-30T21:20:57Z",
    "title_canon_sha256": "b0b531fcb1c817af7dbadf66817324b60ea090118f1d0fd7eef4d93247ce354f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00098",
    "kind": "arxiv",
    "version": 2
  }
}