Pith Number

pith:2XAWA3QQ

pith:2019:2XAWA3QQE7XBTE3VG6XSFCQMSY

not attested not anchored not stored refs pending

Universality classes of topological phase transitions with higher-order band crossing

Andreas P. Schnyder, Wei Chen

arxiv:1901.11468 v1 · 2019-01-31 · 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{2XAWA3QQE7XBTE3VG6XSFCQMSY}

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	2026-05-17T23:39:47.115357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5c1606e1027ee19937537af228a0c96169668590b32c8c9be92feb2e2295a65

Aliases

arxiv: 1901.11468 · arxiv_version: 1901.11468v1 · doi: 10.48550/arxiv.1901.11468 · pith_short_12: 2XAWA3QQE7XB · pith_short_16: 2XAWA3QQE7XBTE3V · pith_short_8: 2XAWA3QQ

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/2XAWA3QQE7XBTE3VG6XSFCQMSY \
  | 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: d5c1606e1027ee19937537af228a0c96169668590b32c8c9be92feb2e2295a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e626c59028faa0113c205018a77cfdf33403c57c5cbc6a61984d3332449416fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-31T16:53:42Z",
    "title_canon_sha256": "182f1dedee5f8029afd585aa0f2ff6d7bb2ac218da9e4fcd3d4770f2457d0f20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.11468",
    "kind": "arxiv",
    "version": 1
  }
}