Pith Number

pith:NA5S3KPI

pith:2015:NA5S3KPI6T7VSKW2QQHM5HLMBZ

not attested not anchored not stored refs pending

Phosphorene and Transition Metal Dichalcogenide 2D Heterojunctions: Application in Excitonic Solar Cells

Chun Zhang, Lei Shen, Vellayappan Dheivanayagam S/O Ganesan, Yuan Ping Feng

arxiv:1507.07343 v1 · 2015-07-27 · 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{NA5S3KPI6T7VSKW2QQHM5HLMBZ}

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	2026-05-18T01:36:16.587277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

683b2da9e8f4ff592ada840ece9d6c0e7ccb1b580842a0d4ca49d47c40797135

Aliases

arxiv: 1507.07343 · arxiv_version: 1507.07343v1 · doi: 10.48550/arxiv.1507.07343 · pith_short_12: NA5S3KPI6T7V · pith_short_16: NA5S3KPI6T7VSKW2 · pith_short_8: NA5S3KPI

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/NA5S3KPI6T7VSKW2QQHM5HLMBZ \
  | 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: 683b2da9e8f4ff592ada840ece9d6c0e7ccb1b580842a0d4ca49d47c40797135

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "576894e943bf5c246a79d8e544712524207f4c339d155da84b91d00d59372439",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-07-27T09:38:59Z",
    "title_canon_sha256": "33c63e3749a532136fd3b473cebd160240a53e2024d34bf390a1af351b1be037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07343",
    "kind": "arxiv",
    "version": 1
  }
}