Pith Number

pith:5KDVISSN

pith:2015:5KDVISSN5GT6JACUETWJLSEXOF

not attested not anchored not stored refs pending

Generating monotone quantities for the heat equation

Jonathan Bennett, Neal Bez

arxiv:1509.01949 v2 · 2015-09-07 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KDVISSN5GT6JACUETWJLSEXOF}

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	2026-05-18T00:44:18.096544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea87544a4de9a7e4805424ec95c8977176a05b13abd09ff8fb2a47f8fb4f046f

Aliases

arxiv: 1509.01949 · arxiv_version: 1509.01949v2 · doi: 10.48550/arxiv.1509.01949 · pith_short_12: 5KDVISSN5GT6 · pith_short_16: 5KDVISSN5GT6JACU · pith_short_8: 5KDVISSN

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/5KDVISSN5GT6JACUETWJLSEXOF \
  | 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: ea87544a4de9a7e4805424ec95c8977176a05b13abd09ff8fb2a47f8fb4f046f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dd2cfc0dbce37ecbc8062a6e1f59a6a826dc8f0d2064e8f657dba18ffa37270",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-09-07T08:40:07Z",
    "title_canon_sha256": "a4bc2029802cd2179cef1bef509b7b1e5c99121524f062f5f47f757d0dc92de0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01949",
    "kind": "arxiv",
    "version": 2
  }
}