Pith Number

pith:X2YP7EV6

pith:2013:X2YP7EV63BSVDNVE5NCJ56RLYB

not attested not anchored not stored refs pending

Major changes in the core developmental pathways of nematodes: Romanomermis culicivorax reveals the derived status of the Caenorhabditis elegans model

Christopher Kraus, Dominik Stappert, Einhard Schierenberg, Georgios D. Koutsovoulos, Janine Altm\"uller, Julia I. R. Camps, Krystalynne Morris, Mark L. Blaxter, Michael Kroiher, Ndifon A. Nsah, Peter Frommolt, Peter Heger, Peter N\"urnberg, Philipp H. Schiffer, Sujai Kumar, W. Kelley Thomas

arxiv:1303.4053 v1 · 2013-03-17 · 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{X2YP7EV63BSVDNVE5NCJ56RLYB}

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	2026-05-18T03:30:39.983273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beb0ff92bed86551b6a4eb449efa2bc066e5b1a03366b7bf57197333fb9f71c6

Aliases

arxiv: 1303.4053 · arxiv_version: 1303.4053v1 · doi: 10.48550/arxiv.1303.4053 · pith_short_12: X2YP7EV63BSV · pith_short_16: X2YP7EV63BSVDNVE · pith_short_8: X2YP7EV6

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/X2YP7EV63BSVDNVE5NCJ56RLYB \
  | 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: beb0ff92bed86551b6a4eb449efa2bc066e5b1a03366b7bf57197333fb9f71c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2af2165c617a21192e268d0c1dfeab0daac5f61c26c5ec5905bd6de384c2b0ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2013-03-17T11:22:19Z",
    "title_canon_sha256": "82713dc60325b9dde44bd11efbc5803f5130ccd9957889ffb5e4bf6ba929e3d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4053",
    "kind": "arxiv",
    "version": 1
  }
}