Pith Number

pith:453FYKMA

pith:2016:453FYKMAP7PVWXBO5ISCKYUS5K

not attested not anchored not stored refs pending

Nonlinear heat conduction equations with memory: physical meaning and analytical results

Pietro Artale Harris, Roberto Garra

arxiv:1605.00576 v1 · 2016-05-02 · 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{453FYKMAP7PVWXBO5ISCKYUS5K}

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	2026-05-18T00:41:41.859786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7765c29807fdf5b5c2eea24256292ea85cf39e6900452b599d4b9076b7bb8eb

Aliases

arxiv: 1605.00576 · arxiv_version: 1605.00576v1 · doi: 10.48550/arxiv.1605.00576 · pith_short_12: 453FYKMAP7PV · pith_short_16: 453FYKMAP7PVWXBO · pith_short_8: 453FYKMA

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/453FYKMAP7PVWXBO5ISCKYUS5K \
  | 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: e7765c29807fdf5b5c2eea24256292ea85cf39e6900452b599d4b9076b7bb8eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c2536aca3cc027199d17bae9b258be0fca06de77acb4045a3a4170fd29fd1c3",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-05-02T17:34:47Z",
    "title_canon_sha256": "201531a82e048967cbccf5f40875d200affb456b447957bed1cc074cadb680e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00576",
    "kind": "arxiv",
    "version": 1
  }
}