Pith Number

pith:5V55Y5TA

pith:2020:5V55Y5TAW7XIU67VL4GT7RMHR2

not attested not anchored not stored refs pending

A Novel Metric Shows the Robustness of the Graph Communities to Brain-Tractography False-Positives

Alonso Ramirez-Manzanares, Juan Antonio Pichardo-Corpus, Juan Luis Villarreal-Haro

arxiv:2003.11075 v1 · 2020-03-24 · cs.SI · 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{5V55Y5TAW7XIU67VL4GT7RMHR2}

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	2026-07-05T06:13:35.318233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed7bdc7660b7ee8a7bf55f0d3fc5878eb727b66ec7e2f5f12cc564fba784b363

Aliases

arxiv: 2003.11075 · arxiv_version: 2003.11075v1 · doi: 10.48550/arxiv.2003.11075 · pith_short_12: 5V55Y5TAW7XI · pith_short_16: 5V55Y5TAW7XIU67V · pith_short_8: 5V55Y5TA

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/5V55Y5TAW7XIU67VL4GT7RMHR2 \
  | 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: ed7bdc7660b7ee8a7bf55f0d3fc5878eb727b66ec7e2f5f12cc564fba784b363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45730127a98a2fa8d8a6ddf928fcec6089c3048eed189f918f1ed6a9e1805cbe",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2020-03-24T19:03:46Z",
    "title_canon_sha256": "aa22a57d1cd7564d28d70160408abcb3448563db19c6273e7941cfba513a3664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.11075",
    "kind": "arxiv",
    "version": 1
  }
}