Pith Number

pith:E2MLXICK

pith:2019:E2MLXICK4W7JREPPGFTD7NQCZQ

not attested not anchored not stored refs pending

Somatic mutations render human exome and pathogen DNA more similar

Aslan Tchamkerten, David Tse, Ehsan Ebrahimzadeh, Maggie Engler, Razvan Cristescu

arxiv:1905.03138 v1 · 2019-05-07 · q-bio.GN · cs.IT · math.IT · math.PR · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2MLXICK4W7JREPPGFTD7NQCZQ}

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	2026-05-17T23:43:02.193001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2698bba04ae5be9891ef31663fb602cc23e8de250f62f0428b3716dbd0624fb5

Aliases

arxiv: 1905.03138 · arxiv_version: 1905.03138v1 · doi: 10.48550/arxiv.1905.03138 · pith_short_12: E2MLXICK4W7J · pith_short_16: E2MLXICK4W7JREPP · pith_short_8: E2MLXICK

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/E2MLXICK4W7JREPPGFTD7NQCZQ \
  | 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: 2698bba04ae5be9891ef31663fb602cc23e8de250f62f0428b3716dbd0624fb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8be469a6350b69fa35397884b4a502dd2cf9888f606a10bb8ac4ddd7b3580557",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.PR",
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2019-05-07T15:52:34Z",
    "title_canon_sha256": "d6cf043bb85de63036e96eed6bfa0f20dd6dad9c8e487367b49558479d973956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03138",
    "kind": "arxiv",
    "version": 1
  }
}