Pith Number

pith:ZP7CKAM3

pith:2014:ZP7CKAM3OXDZUT3HEH7MG5ZUU4

not attested not anchored not stored refs pending

Electronic and optical properties in graphane

C. P. Chang, H. C. Chung, J. M. Lu, M. F. Lin, M. H. Lee

arxiv:1412.7271 v2 · 2014-12-23 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZP7CKAM3OXDZUT3HEH7MG5ZUU4}

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	2026-05-18T01:01:01.979727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbfe25019b75c79a4f6721fec37734a72c8953f9007bf7e85f0f4db59acbc7f8

Aliases

arxiv: 1412.7271 · arxiv_version: 1412.7271v2 · doi: 10.48550/arxiv.1412.7271 · pith_short_12: ZP7CKAM3OXDZ · pith_short_16: ZP7CKAM3OXDZUT3H · pith_short_8: ZP7CKAM3

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/ZP7CKAM3OXDZUT3HEH7MG5ZUU4 \
  | 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: cbfe25019b75c79a4f6721fec37734a72c8953f9007bf7e85f0f4db59acbc7f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d457c6e1a643f4fd69e49785e80f56cb91f8c59ef49f4df09dd6a93dc70b843",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-12-23T07:00:14Z",
    "title_canon_sha256": "38c953778750ab98a0afd888af9d07d24f6a45e04ec1fa9c0432845c1819465e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7271",
    "kind": "arxiv",
    "version": 2
  }
}