Pith Number

pith:HLJVZCYG

pith:2015:HLJVZCYGFITIOXHY3JM6F2HVMD

not attested not anchored not stored refs pending

Exact nonclassical symmetry solutions of Arrhenius reaction-diffusion

B. H. Bradshaw-Hajek, D. Triadis, P. Broadbridge

arxiv:1508.05899 v1 · 2015-08-21 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLJVZCYGFITIOXHY3JM6F2HVMD}

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	2026-05-18T01:20:45.329484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ad35c8b062a26875cf8da59e2e8f560fafb4ecd4c6998787aa793674855b76c

Aliases

arxiv: 1508.05899 · arxiv_version: 1508.05899v1 · doi: 10.48550/arxiv.1508.05899 · pith_short_12: HLJVZCYGFITI · pith_short_16: HLJVZCYGFITIOXHY · pith_short_8: HLJVZCYG

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/HLJVZCYGFITIOXHY3JM6F2HVMD \
  | 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: 3ad35c8b062a26875cf8da59e2e8f560fafb4ecd4c6998787aa793674855b76c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "520d769594ba4c3b6561bda5bc90543f5fc5c7992e0f671e22deea445a0c0016",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-08-21T05:53:50Z",
    "title_canon_sha256": "b40d54ac327fcda3a73b1f1738c74be5139a14a2641bddfa750b2e514754c77c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05899",
    "kind": "arxiv",
    "version": 1
  }
}