Pith Number

pith:ZDVQBOPI

pith:2019:ZDVQBOPIQFLZXBIAEBFMWWC2YS

not attested not anchored not stored refs pending

Biomechanical modeling and computer simulation of the brain during neurosurgery

A. Wittek, D. E. Hyde, G. Bourantas, G. R. Joldes, K. Miller, R. Kikinis, S. K. Warfield

arxiv:1904.01192 v1 · 2019-04-02 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDVQBOPIQFLZXBIAEBFMWWC2YS}

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	2026-05-17T23:49:35.613859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8eb00b9e881579b8500204acb585ac48c81b7d8a836fa0b265d5dfd95e66e6e

Aliases

arxiv: 1904.01192 · arxiv_version: 1904.01192v1 · doi: 10.48550/arxiv.1904.01192 · pith_short_12: ZDVQBOPIQFLZ · pith_short_16: ZDVQBOPIQFLZXBIA · pith_short_8: ZDVQBOPI

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/ZDVQBOPIQFLZXBIAEBFMWWC2YS \
  | 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: c8eb00b9e881579b8500204acb585ac48c81b7d8a836fa0b265d5dfd95e66e6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7f675785b32b6d01108968b0a7f069bb73c6ab48e9809f231ac96d1dbf9406e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2019-04-02T03:28:58Z",
    "title_canon_sha256": "73276ac191572d37095e63519c8fe2d1943d35008f6f20fe5956c8c4dca50435"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01192",
    "kind": "arxiv",
    "version": 1
  }
}