Pith Number

pith:AJXZXUNS

pith:2021:AJXZXUNSXOLKGIO7MFJH4EHOXB

not attested not anchored not stored refs pending

Data-driven Uncertainty Quantification in Computational Human Head Models

Aaron Carass, Ahmed Alshareef, Andrew K. Knutsen, Curtis L. Johnson, Dimitris G. Giovanis, Kshitiz Upadhyay, K.T. Ramesh, Michael D. Shields, Philip V. Bayly

arxiv:2110.15553 v2 · 2021-10-29 · physics.bio-ph · q-bio.QM · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJXZXUNSXOLKGIO7MFJH4EHOXB}

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	2026-07-05T04:34:26.901293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

026f9bd1b2bb96a321df61527e10eeb843005aa33a24c897c4f1e5d3fcd73e9f

Aliases

arxiv: 2110.15553 · arxiv_version: 2110.15553v2 · doi: 10.48550/arxiv.2110.15553 · pith_short_12: AJXZXUNSXOLK · pith_short_16: AJXZXUNSXOLKGIO7 · pith_short_8: AJXZXUNS

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/AJXZXUNSXOLKGIO7MFJH4EHOXB \
  | 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: 026f9bd1b2bb96a321df61527e10eeb843005aa33a24c897c4f1e5d3fcd73e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b62af75c880edd94439a2622cfd1ccb4c29dafd6683d802fa9c6cb53653fdb2a",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2021-10-29T05:42:31Z",
    "title_canon_sha256": "5145335fcdfff960f57e0e25747635b060f673e7f13bc1d75db1cb9a831fb546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15553",
    "kind": "arxiv",
    "version": 2
  }
}