Pith Number

pith:ISVQ74S5

pith:2020:ISVQ74S52VH56WWXAKVPFASSYV

not attested not anchored not stored refs pending

Chiral Dirac Superconductors: Second-order and Boundary-obstructed Topology

Ammar Jahin, Apoorv Tiwari, Yuxuan Wang

arxiv:2005.12291 v1 · 2020-05-25 · 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{ISVQ74S52VH56WWXAKVPFASSYV}

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	2026-07-05T03:46:17.730613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44ab0ff25dd54fdf5ad702aaf28252c56693b0c0f14c1eb2fbdea8a963c9ef67

Aliases

arxiv: 2005.12291 · arxiv_version: 2005.12291v1 · doi: 10.48550/arxiv.2005.12291 · pith_short_12: ISVQ74S52VH5 · pith_short_16: ISVQ74S52VH56WWX · pith_short_8: ISVQ74S5

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/ISVQ74S52VH56WWXAKVPFASSYV \
  | 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: 44ab0ff25dd54fdf5ad702aaf28252c56693b0c0f14c1eb2fbdea8a963c9ef67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cfa7627f8a9b248fc72a866b9dd9bc375343b2a927e8d2380c41481c77a2dd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-05-25T18:00:03Z",
    "title_canon_sha256": "74c943bf05c15cd1333091c3db0aec365317cc5877ac5572cab0040bdd0bb33c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.12291",
    "kind": "arxiv",
    "version": 1
  }
}