Pith Number

pith:Q7ZFLXGF

pith:2014:Q7ZFLXGFZFXEZE7VH6Z37GVL32

not attested not anchored not stored refs pending

Electrical contacts to monolayer black Phosphorus: a first principles investigation

Hong Guo, Kui Gong, Lei Zhang, Wei Ji

arxiv:1404.7207 v1 · 2014-04-29 · 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{Q7ZFLXGFZFXEZE7VH6Z37GVL32}

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	2026-05-18T02:28:13.377311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87f255dcc5c96e4c93f53fb3bf9aabde954679b82a2769ba4d8299f956ee9222

Aliases

arxiv: 1404.7207 · arxiv_version: 1404.7207v1 · doi: 10.48550/arxiv.1404.7207 · pith_short_12: Q7ZFLXGFZFXE · pith_short_16: Q7ZFLXGFZFXEZE7V · pith_short_8: Q7ZFLXGF

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/Q7ZFLXGFZFXEZE7VH6Z37GVL32 \
  | 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: 87f255dcc5c96e4c93f53fb3bf9aabde954679b82a2769ba4d8299f956ee9222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97aa644cbfa088fd43fe43b87e415b6556b670a76ed1ac74ddb2517927253d3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-04-29T01:23:41Z",
    "title_canon_sha256": "41a12cbf64607026b3992e5a6ade062f3eafd1273a68cda19e19faba39a1b2f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7207",
    "kind": "arxiv",
    "version": 1
  }
}