Pith Number

pith:JVQ5X2YH

pith:2015:JVQ5X2YH35CT3KNNULKOAZOYGO

not attested not anchored not stored refs pending

Topological semimetals with Riemann surface states

Chen Fang, Junwei Liu, Liang Fu, Ling Lu

arxiv:1512.01552 v1 · 2015-12-04 · 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{JVQ5X2YH35CT3KNNULKOAZOYGO}

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	2026-05-18T00:53:15.839249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d61dbeb07df453da9ada2d4e065d833840c2d556f7e53e4c93c5f4c9b757aeb

Aliases

arxiv: 1512.01552 · arxiv_version: 1512.01552v1 · doi: 10.48550/arxiv.1512.01552 · pith_short_12: JVQ5X2YH35CT · pith_short_16: JVQ5X2YH35CT3KNN · pith_short_8: JVQ5X2YH

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/JVQ5X2YH35CT3KNNULKOAZOYGO \
  | 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: 4d61dbeb07df453da9ada2d4e065d833840c2d556f7e53e4c93c5f4c9b757aeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5684cbfd655c3550b528ffe992e65c596cb488302edf7a92b24048abffa12716",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-12-04T21:00:05Z",
    "title_canon_sha256": "af94f1c438ec1500b6c0f5ecfc797a00e24459f353a8dca4d0764122e773e62d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01552",
    "kind": "arxiv",
    "version": 1
  }
}