Pith Number

pith:O234756Z

pith:2015:O234756ZQ3KOH22IK5VWPDP2RT

not attested not anchored not stored refs pending

Negative Magnetoresistance in Dirac Semimetal Cd3As2

Hai-Zhou Lu, Hongchao Liu, Hongtao He, Huachen Zhang, Hui Li, Jiannong Wang, Rong Ma, Shun-Qing Shen, Zhiyong Fan

arxiv:1507.06470 v1 · 2015-07-23 · cond-mat.str-el · 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{O234756ZQ3KOH22IK5VWPDP2RT}

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	2026-05-18T01:23:08.290258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76b7cff7d986d4e3eb48576b678dfa8cef343700f51c9b1886375aa2b11b0e00

Aliases

arxiv: 1507.06470 · arxiv_version: 1507.06470v1 · doi: 10.48550/arxiv.1507.06470 · pith_short_12: O234756ZQ3KO · pith_short_16: O234756ZQ3KOH22I · pith_short_8: O234756Z

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/O234756ZQ3KOH22IK5VWPDP2RT \
  | 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: 76b7cff7d986d4e3eb48576b678dfa8cef343700f51c9b1886375aa2b11b0e00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a9fbf703901d32aadaa2f5cab46a3127fb70cc867cdfacc917f4b468105f271",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-07-23T12:46:26Z",
    "title_canon_sha256": "f571dcee27a5b657a3b5f82b914594aee134860b519850cb915de8f09d705116"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06470",
    "kind": "arxiv",
    "version": 1
  }
}