Pith Number

pith:CUAKDUUY

pith:2010:CUAKDUUYKQOISO6NRWHEWD3TEA

not attested not anchored not stored refs pending

The heat-balance integral method by a parabolic profile with unspecified exponent: Analysis and Benchmark Exercises

Jordan Hristov

arxiv:1012.2533 v1 · 2010-12-12 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUAKDUUYKQOISO6NRWHEWD3TEA}

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	2026-05-18T04:33:28.414834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1500a1d298541c893bcd8d8e4b0f732010ca00f38898e5117aaf53821fadb513

Aliases

arxiv: 1012.2533 · arxiv_version: 1012.2533v1 · doi: 10.48550/arxiv.1012.2533 · pith_short_12: CUAKDUUYKQOI · pith_short_16: CUAKDUUYKQOISO6N · pith_short_8: CUAKDUUY

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/CUAKDUUYKQOISO6NRWHEWD3TEA \
  | 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: 1500a1d298541c893bcd8d8e4b0f732010ca00f38898e5117aaf53821fadb513

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e2f72a84defb9a74af263687844ea4ab5ec875fc3c5998c9862ebff703ffa8a",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-12-12T12:03:53Z",
    "title_canon_sha256": "962a0c8dc048bdb734a54b32055c4ca807f637473bc2c49cc04a7d726cbc9031"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2533",
    "kind": "arxiv",
    "version": 1
  }
}