Pith Number

pith:UXUR4LHS

pith:2018:UXUR4LHSH7A72IQEQMC3SVYGJG

not attested not anchored not stored refs pending

Modeling of reaction-diffusion transport into a core-shell geometry

Amelia Ann Brown, Clarence C. King, Irmak Sargin, Kaitlin M. Bratlie, Scott P. Beckman

arxiv:1808.06766 v1 · 2018-08-21 · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UXUR4LHSH7A72IQEQMC3SVYGJG}

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	2026-05-18T00:07:39.145200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5e91e2cf23fc1fd22048305b9570649af608b03926ee9f34cf37d72b5519891

Aliases

arxiv: 1808.06766 · arxiv_version: 1808.06766v1 · doi: 10.48550/arxiv.1808.06766 · pith_short_12: UXUR4LHSH7A7 · pith_short_16: UXUR4LHSH7A72IQE · pith_short_8: UXUR4LHS

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/UXUR4LHSH7A72IQEQMC3SVYGJG \
  | 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: a5e91e2cf23fc1fd22048305b9570649af608b03926ee9f34cf37d72b5519891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9253638e27bc37ad7cfe9415018ba37c42f559250d2b4c54f7aeb0fba7d5bdb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2018-08-21T04:50:18Z",
    "title_canon_sha256": "c328b090ec40302d03df5fbd56bc071c6ee3e413af536d64acdc135cbc442ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06766",
    "kind": "arxiv",
    "version": 1
  }
}