Pith Number

pith:PO5GFRR5

pith:2013:PO5GFRR55BUWVLUNL2OTFB6BYN

not attested not anchored not stored refs pending

Origin of n- and p-type conductivity in undoped $\alpha$-PbO: role of defects

A. Reznik, J.A. Rowlands, J. Berashevich

arxiv:1304.4449 v2 · 2013-04-16 · 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{PO5GFRR55BUWVLUNL2OTFB6BYN}

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	2026-05-18T01:50:32.262235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bba62c63de8696aae8d5e9d3287c1c3525bdf18b2a750cc5f959453866fb7ec

Aliases

arxiv: 1304.4449 · arxiv_version: 1304.4449v2 · doi: 10.48550/arxiv.1304.4449 · pith_short_12: PO5GFRR55BUW · pith_short_16: PO5GFRR55BUWVLUN · pith_short_8: PO5GFRR5

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/PO5GFRR55BUWVLUNL2OTFB6BYN \
  | 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: 7bba62c63de8696aae8d5e9d3287c1c3525bdf18b2a750cc5f959453866fb7ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65d73ca6ce4c31ed2e7bef576ce28677c45db5efe4135c05c486ca447719fd36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-04-16T13:53:51Z",
    "title_canon_sha256": "6fe40e3074dcca7c2b549d9cc2548e2e47c4b1a2f520b050d3f9a262e4043b0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4449",
    "kind": "arxiv",
    "version": 2
  }
}