Pith Number

pith:MWHATGTZ

pith:2005:MWHATGTZXHKKJE2NZ3SHXYHEHT

not attested not anchored not stored refs pending

Heat capacity of $\alpha$-GaN: Isotope Effects

A. Jezowski, E. Schmitt, I. Grzegory, J. Blumm, M. Bockowski, M. Cardona, M. Sanati, R. K. Kremer, S. K. Estreicher, T. Suski

arxiv:cond-mat/0503522 v1 · 2005-03-21 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWHATGTZXHKKJE2NZ3SHXYHEHT}

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	2026-07-04T16:53:39.619008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

658e099a79b9d4a4934dcee47be0e43cee96da861257aa6dc560fbf7796f8751

Aliases

arxiv: cond-mat/0503522 · arxiv_version: cond-mat/0503522v1 · doi: 10.48550/arxiv.cond-mat/0503522 · pith_short_12: MWHATGTZXHKK · pith_short_16: MWHATGTZXHKKJE2N · pith_short_8: MWHATGTZ

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/MWHATGTZXHKKJE2NZ3SHXYHEHT \
  | 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: 658e099a79b9d4a4934dcee47be0e43cee96da861257aa6dc560fbf7796f8751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "395c4f00dc981764a41c4aba2e38890da765487ea8c9288fa6b2426ff38b2bb3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2005-03-21T13:56:27Z",
    "title_canon_sha256": "eaf8253e9324b674eedcb38e43a2cc77ec08bbdfceb6fcf215745d0bde969d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0503522",
    "kind": "arxiv",
    "version": 1
  }
}