Pith Number

pith:LFNCYSGN

pith:2018:LFNCYSGNDV7IMQW7YP3SKTUYYB

not attested not anchored not stored refs pending

Estimating the impact of structural directionality: How reliable are undirected connectomes?

Andrew Zalesky, Leonardo L. Gollo, Penelope Kale

arxiv:1801.01651 v1 · 2018-01-05 · 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{LFNCYSGNDV7IMQW7YP3SKTUYYB}

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	2026-05-18T00:25:36.628700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

595a2c48cd1d7e8642dfc3f7254e98c041ce041dafc6917fe23440e157a3d44a

Aliases

arxiv: 1801.01651 · arxiv_version: 1801.01651v1 · doi: 10.48550/arxiv.1801.01651 · pith_short_12: LFNCYSGNDV7I · pith_short_16: LFNCYSGNDV7IMQW7 · pith_short_8: LFNCYSGN

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/LFNCYSGNDV7IMQW7YP3SKTUYYB \
  | 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: 595a2c48cd1d7e8642dfc3f7254e98c041ce041dafc6917fe23440e157a3d44a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd1baaaff300dc621df23fa42e3ac3aa3a2e2859920dfae1c49e8fcf326221f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-01-05T07:27:47Z",
    "title_canon_sha256": "7f1bf12237283b816cd49f757930b62166d56e8e28acf5271b934248c4ea4bea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01651",
    "kind": "arxiv",
    "version": 1
  }
}