Pith Number

pith:SBGP5E4X

pith:2019:SBGP5E4X6KPOAHLIUFOHOSSEJQ

not attested not anchored not stored refs pending

Supermodeling of tumor dynamics with parallel isogeometric analysis solver

Keshav Pingali, Leszek Siwik, Maciej Paszynski, Witold Dzwinel

arxiv:1912.12836 v4 · 2019-12-30 · 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{SBGP5E4X6KPOAHLIUFOHOSSEJQ}

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	2026-07-05T02:18:28.258484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

904cfe9397f29ee01d68a15c774a444c11fbaa8380d3da1b1258abe6ca1a682d

Aliases

arxiv: 1912.12836 · arxiv_version: 1912.12836v4 · doi: 10.48550/arxiv.1912.12836 · pith_short_12: SBGP5E4X6KPO · pith_short_16: SBGP5E4X6KPOAHLI · pith_short_8: SBGP5E4X

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/SBGP5E4X6KPOAHLIUFOHOSSEJQ \
  | 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: 904cfe9397f29ee01d68a15c774a444c11fbaa8380d3da1b1258abe6ca1a682d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "564ec1481056089c81822f06683a95b9242bd5de57b63dda4b882440010bff1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2019-12-30T07:38:58Z",
    "title_canon_sha256": "3931d1754b149b74a1767e0793b6b7ef4f72e87aba984d405dbd9f18fd5fd712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12836",
    "kind": "arxiv",
    "version": 4
  }
}