Pith Number

pith:QD5BRT3J

pith:2015:QD5BRT3JXQGI5AQDULDAFXZXLE

not attested not anchored not stored refs pending

Developmental time windows for axon growth influence neuronal network topology

Marcus Kaiser, Sol Lim

arxiv:1503.04072 v1 · 2015-03-13 · q-bio.NC · physics.bio-ph · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QD5BRT3JXQGI5AQDULDAFXZXLE}

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	2026-05-18T02:23:57.165742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80fa18cf69bc0c8e8203a2c602df3759065b0ef2423273006d41f8c03d755364

Aliases

arxiv: 1503.04072 · arxiv_version: 1503.04072v1 · doi: 10.48550/arxiv.1503.04072 · pith_short_12: QD5BRT3JXQGI · pith_short_16: QD5BRT3JXQGI5AQD · pith_short_8: QD5BRT3J

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/QD5BRT3JXQGI5AQDULDAFXZXLE \
  | 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: 80fa18cf69bc0c8e8203a2c602df3759065b0ef2423273006d41f8c03d755364

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dc5612d3927626a6233682b81069692851e7c3ed55f1e2d7f0f673d56c768f5",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2015-03-13T14:07:23Z",
    "title_canon_sha256": "5e5a2486cd77a434faa60ba0fd663135aeee7144a2f8f7d350a62da73d632309"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04072",
    "kind": "arxiv",
    "version": 1
  }
}