Pith Number

pith:REA524SY

pith:2015:REA524SY4T7E33MET3WW4PSDRM

not attested not anchored not stored refs pending

Continuous time random walks and the Cauchy problem for the heat equation

Gast\'on Beltritti, Hugo Aimar, Ivana G\'omez

arxiv:1501.02127 v2 · 2015-01-09 · 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{REA524SY4T7E33MET3WW4PSDRM}

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	2026-05-18T01:13:38.267266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8901dd7258e4fe4ded849eed6e3e438b0dbc658bb956457b91b1cd528619c631

Aliases

arxiv: 1501.02127 · arxiv_version: 1501.02127v2 · doi: 10.48550/arxiv.1501.02127 · pith_short_12: REA524SY4T7E · pith_short_16: REA524SY4T7E33ME · pith_short_8: REA524SY

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/REA524SY4T7E33MET3WW4PSDRM \
  | 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: 8901dd7258e4fe4ded849eed6e3e438b0dbc658bb956457b91b1cd528619c631

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24c751e071ecad486795218bf6a73efc1f0707c0a87165a771c0bbb14c879f43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-01-09T13:15:35Z",
    "title_canon_sha256": "e40f34c8eb625c4e82d8d63121f345456c6df449682c90b6f7b467e30894948a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02127",
    "kind": "arxiv",
    "version": 2
  }
}