Pith Number

pith:SSVWPXRH

pith:2015:SSVWPXRHYFBOLEUH4UFEWMNERU

not attested not anchored not stored refs pending

Giant negative thermal expansion covering room temperature in nanocrystalline GaNxMn3

Bin Song, Cheng Yang, He Lin, Jianchao Lin, Li Chen, Peng Tong, Shuai Lin, Wenhai Song, Xiaojuan Zhou, XingE Guo, Yanwei Ding, Ying Wu, Yuping Sun, Yuxia Bai

arxiv:1508.01063 v1 · 2015-08-05 · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SSVWPXRHYFBOLEUH4UFEWMNERU}

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	2026-05-18T01:30:48.714405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94ab67de27c142e59287e50a4b31a48d32c8e7353ea3688690ba6d6c3902cc26

Aliases

arxiv: 1508.01063 · arxiv_version: 1508.01063v1 · doi: 10.48550/arxiv.1508.01063 · pith_short_12: SSVWPXRHYFBO · pith_short_16: SSVWPXRHYFBOLEUH · pith_short_8: SSVWPXRH

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/SSVWPXRHYFBOLEUH4UFEWMNERU \
  | 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: 94ab67de27c142e59287e50a4b31a48d32c8e7353ea3688690ba6d6c3902cc26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06d45e1550443c8842947c51ad835f15052ca33b93d092d79db5d34ad35d65c",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-08-05T13:11:34Z",
    "title_canon_sha256": "f3706854ade2d4e557eb4edd6eadf6aea68bc500e526a4a5c0a02b0894689e26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01063",
    "kind": "arxiv",
    "version": 1
  }
}