Pith Number

pith:THGSO7NU

pith:2014:THGSO7NUMH5EK77T6M5OQA3ODJ

not attested not anchored not stored refs pending

A Mathematica Program for heat source function of 1D heat equation reconstruction by three types of data

Sergey Leble, Tomasz M. Lapinski

arxiv:1410.7066 v1 · 2014-10-26 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THGSO7NUMH5EK77T6M5OQA3ODJ}

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	2026-05-18T02:39:18.075204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99cd277db461fa457ff3f33ae8036e1a4af076b6993983ffff8e37203b67eb09

Aliases

arxiv: 1410.7066 · arxiv_version: 1410.7066v1 · doi: 10.48550/arxiv.1410.7066 · pith_short_12: THGSO7NUMH5E · pith_short_16: THGSO7NUMH5EK77T · pith_short_8: THGSO7NU

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/THGSO7NUMH5EK77T6M5OQA3ODJ \
  | 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: 99cd277db461fa457ff3f33ae8036e1a4af076b6993983ffff8e37203b67eb09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d897867c286a51abd306f48aa1b7bee88c2cfcd9eef895bcd90efedfd9dc8675",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-10-26T18:06:14Z",
    "title_canon_sha256": "dc0cfdb2227ae99a6b0ca85af99c375a8c612bf529632e1748b848bd729ba47c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7066",
    "kind": "arxiv",
    "version": 1
  }
}