Pith Number

pith:IQFUG5Y2

pith:2012:IQFUG5Y2UP6VSNORX7HCHQHGJS

not attested not anchored not stored refs pending

Weber's law implies neural discharge more regular than a Poisson process

Anteo Smerieri, Jianfeng Feng, Jianhua Wu, Jing Kang

arxiv:1203.0873 v1 · 2012-03-05 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQFUG5Y2UP6VSNORX7HCHQHGJS}

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	2026-05-18T04:00:50.249898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

440b43771aa3fd5935d1bfce23c0e64c8851d330956c280bb419e9137b22050d

Aliases

arxiv: 1203.0873 · arxiv_version: 1203.0873v1 · doi: 10.48550/arxiv.1203.0873 · pith_short_12: IQFUG5Y2UP6V · pith_short_16: IQFUG5Y2UP6VSNOR · pith_short_8: IQFUG5Y2

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/IQFUG5Y2UP6VSNORX7HCHQHGJS \
  | 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: 440b43771aa3fd5935d1bfce23c0e64c8851d330956c280bb419e9137b22050d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a357efb27b03d237889ced1374727d48c81b8707aeef32ac97bd468224ea9d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2012-03-05T11:51:23Z",
    "title_canon_sha256": "30852950581786d0ab85b5052373c26c7e5dd55751d21b9adc67b2044d7778b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0873",
    "kind": "arxiv",
    "version": 1
  }
}