Pith Number

pith:L3YUFFG6

pith:2014:L3YUFFG6QJHKR2EDPYZS3GOH3C

not attested not anchored not stored refs pending

Sharp interface control in a Penrose-Fife model

Elisabetta Rocca, Gabriela Marinoschi, Pierluigi Colli

arxiv:1403.4446 v1 · 2014-03-18 · 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{L3YUFFG6QJHKR2EDPYZS3GOH3C}

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	2026-05-18T02:56:05.768792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ef14294de824ea8e8837e332d99c7d890c0314989737fe6914fc19f22bff359

Aliases

arxiv: 1403.4446 · arxiv_version: 1403.4446v1 · doi: 10.48550/arxiv.1403.4446 · pith_short_12: L3YUFFG6QJHK · pith_short_16: L3YUFFG6QJHKR2ED · pith_short_8: L3YUFFG6

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/L3YUFFG6QJHKR2EDPYZS3GOH3C \
  | 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: 5ef14294de824ea8e8837e332d99c7d890c0314989737fe6914fc19f22bff359

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e431b718ab4cf40ab7e223386b31eb336495f207b1a65b2d04cd1a74d5bd1bd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-03-18T13:35:24Z",
    "title_canon_sha256": "8535db47d30a508f88bd04620298170d3717bf1bd57f50f42460826946aa6a8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4446",
    "kind": "arxiv",
    "version": 1
  }
}