Pith Number

pith:Z2BBNEBQ

pith:2016:Z2BBNEBQTLB6I6IQJYANKAWPBG

not attested not anchored not stored refs pending

The Importance of Being Negative: A serious treatment of non-trivial edges in brain functional connectome

Alex D. Leow, Johnson J. GadElkarim, Kevin Nocito, Liang Zhan, Lisanne M. Jenkins, Moo K. Chung, Olusola A. Ajilore, Ouri E. Wolfson, Paul M. Thompson

arxiv:1609.01384 v3 · 2016-09-06 · q-bio.QM · 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{Z2BBNEBQTLB6I6IQJYANKAWPBG}

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	2026-05-18T00:43:02.312159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce821690309ac3e479104e00d502cf098d6972a08aabb6e2bda25f814e40b7de

Aliases

arxiv: 1609.01384 · arxiv_version: 1609.01384v3 · doi: 10.48550/arxiv.1609.01384 · pith_short_12: Z2BBNEBQTLB6 · pith_short_16: Z2BBNEBQTLB6I6IQ · pith_short_8: Z2BBNEBQ

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/Z2BBNEBQTLB6I6IQJYANKAWPBG \
  | 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: ce821690309ac3e479104e00d502cf098d6972a08aabb6e2bda25f814e40b7de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04fc63ccc7ddf68fb9f91ff37a269c61b87216060d12e6b34fc82a36626a43bf",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2016-09-06T04:03:12Z",
    "title_canon_sha256": "e7a129c72d2b17c3e40fee14d8cdd490e01902611c9b6336870739264265b731"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01384",
    "kind": "arxiv",
    "version": 3
  }
}