Pith Number

pith:TO2UXSVY

pith:2014:TO2UXSVYFBIHRZGNB3TISQU5HQ

not attested not anchored not stored refs pending

Exact solution to a nonlinear heat conduction problem in doubly periodic 2D composite materials

David Kapanadze, Ekaterina Pesetskaya, Gennady Mishuris

arxiv:1403.7914 v1 · 2014-03-31 · 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{TO2UXSVYFBIHRZGNB3TISQU5HQ}

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	2026-05-18T02:55:12.169223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bb54bcab8285078e4cd0ee689429d3c24ec20ea753e4e6528606d8c6107db12

Aliases

arxiv: 1403.7914 · arxiv_version: 1403.7914v1 · doi: 10.48550/arxiv.1403.7914 · pith_short_12: TO2UXSVYFBIH · pith_short_16: TO2UXSVYFBIHRZGN · pith_short_8: TO2UXSVY

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/TO2UXSVYFBIHRZGNB3TISQU5HQ \
  | 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: 9bb54bcab8285078e4cd0ee689429d3c24ec20ea753e4e6528606d8c6107db12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc7d9088a77425598e3a82b5b6daacdf72a2d4435673f16efd716a12378a7a3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-03-31T08:58:20Z",
    "title_canon_sha256": "ed29f952c30c819cc3a6172a354c4225f987b2299ae59c25e5c1fa7e3a00e875"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7914",
    "kind": "arxiv",
    "version": 1
  }
}