Pith Number

pith:VBF6MMD7

pith:2012:VBF6MMD7CIEXMBLIG6FOFPVOIG

not attested not anchored not stored refs pending

First-principles study on the effective masses of zinc-blend-derived Cu_2Zn-IV-VI_4 (IV = Sn, Ge, Si and VI = S, Se)

Heng-Rui Liu, H. J. Xiang, Shiyou Chen, Su-Huai Wei, X. G. Gong, Ying-Teng Zhai

arxiv:1208.0774 v1 · 2012-08-03 · 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{VBF6MMD7CIEXMBLIG6FOFPVOIG}

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	2026-05-18T03:38:23.307588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a84be6307f1209760568378ae2beae41a0cb8a73f1edb79664a362497cbcf20f

Aliases

arxiv: 1208.0774 · arxiv_version: 1208.0774v1 · doi: 10.48550/arxiv.1208.0774 · pith_short_12: VBF6MMD7CIEX · pith_short_16: VBF6MMD7CIEXMBLI · pith_short_8: VBF6MMD7

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/VBF6MMD7CIEXMBLIG6FOFPVOIG \
  | 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: a84be6307f1209760568378ae2beae41a0cb8a73f1edb79664a362497cbcf20f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eebbca4fbddf1dda44ac4443b634493982cb63331d695996a9c8221c2ddb0483",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-08-03T15:40:10Z",
    "title_canon_sha256": "b7f99b176c62b084be5c684adf7ae9072ebc99ba4599195495eab9e04d621563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0774",
    "kind": "arxiv",
    "version": 1
  }
}