Pith Number

pith:CVL3PII7

pith:2017:CVL3PII7YWRACUXVRHBDQ3SAZM

not attested not anchored not stored refs pending

Negative magnetoresistance due to conductivity fluctuations in films of the topological semimetal Cd3As2

David A. Kealhofer, Manik Goyal, Susanne Stemmer, Timo Schumann

arxiv:1706.03172 v1 · 2017-06-10 · cond-mat.mes-hall · 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{CVL3PII7YWRACUXVRHBDQ3SAZM}

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	2026-05-18T00:38:51.427353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1557b7a11fc5a20152f589c2386e40cb3b6d438d85ddce0bc91efe02e1ddc8a4

Aliases

arxiv: 1706.03172 · arxiv_version: 1706.03172v1 · doi: 10.48550/arxiv.1706.03172 · pith_short_12: CVL3PII7YWRA · pith_short_16: CVL3PII7YWRACUXV · pith_short_8: CVL3PII7

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/CVL3PII7YWRACUXVRHBDQ3SAZM \
  | 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: 1557b7a11fc5a20152f589c2386e40cb3b6d438d85ddce0bc91efe02e1ddc8a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "959b6c5dd9d379d76037c6f3f843f9299830a47d2ae434d95bd515fb43cc8242",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-06-10T02:36:23Z",
    "title_canon_sha256": "4066e2c03b073a060c5c329d7b2f273966d04bab190b679c946a3f4215d12115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03172",
    "kind": "arxiv",
    "version": 1
  }
}