Pith Number

pith:QPC6IPCX

pith:2014:QPC6IPCXCFH4KLBRUGLOCMSPE4

not attested not anchored not stored refs pending

Modeling DNA methylation dynamics with approaches from phylogenetics

Dennis Kostka, John A. Capra

arxiv:1404.3223 v1 · 2014-04-11 · 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{QPC6IPCXCFH4KLBRUGLOCMSPE4}

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	2026-05-18T02:44:08.237955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83c5e43c57114fc52c31a196e1324f270c4e04f76701e075b459e0d3ce71214e

Aliases

arxiv: 1404.3223 · arxiv_version: 1404.3223v1 · doi: 10.48550/arxiv.1404.3223 · pith_short_12: QPC6IPCXCFH4 · pith_short_16: QPC6IPCXCFH4KLBR · pith_short_8: QPC6IPCX

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/QPC6IPCXCFH4KLBRUGLOCMSPE4 \
  | 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: 83c5e43c57114fc52c31a196e1324f270c4e04f76701e075b459e0d3ce71214e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df11af28c72ca6a27d0064c044f56a45abe8292b29311c256f72b516d42bbdc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2014-04-11T21:03:49Z",
    "title_canon_sha256": "52a80aed006095925f64cd998819b2a2a13b01deae834231875a462c1a5b708a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3223",
    "kind": "arxiv",
    "version": 1
  }
}