Pith Number

pith:XKMYPE2E

pith:2014:XKMYPE2EUIF52T3CB5Y7DBBPJM

not attested not anchored not stored refs pending

Classifying symmetry-protected topological phases through the anomalous action of the symmetry on the edge

Chetan Nayak, Dominic V. Else

arxiv:1409.5436 v3 · 2014-09-18 · cond-mat.str-el · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKMYPE2EUIF52T3CB5Y7DBBPJM}

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.

Cited by

4 papers in Pith

Self-$G$-ality in 1+1 dimensions

When Symmetries Twist: Anomaly Inflow on Monodromy Defects

Symmetry Spans and Enforced Gaplessness

Constructing Bulk Topological Orders via Layered Gauging

Receipt and verification

First computed	2026-05-18T02:29:38.653530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba99879344a20bdd4f620f71f1842f4b256ea6b1a9cc2c0537278cc18048d6c4

Aliases

arxiv: 1409.5436 · arxiv_version: 1409.5436v3 · doi: 10.48550/arxiv.1409.5436 · pith_short_12: XKMYPE2EUIF5 · pith_short_16: XKMYPE2EUIF52T3C · pith_short_8: XKMYPE2E

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/XKMYPE2EUIF52T3CB5Y7DBBPJM \
  | 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: ba99879344a20bdd4f620f71f1842f4b256ea6b1a9cc2c0537278cc18048d6c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45740756fac3443df52a5a67cde95cd554f1100276ce01ef5de67c0df428399b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-09-18T20:00:07Z",
    "title_canon_sha256": "942701414f1bc167eb3e440efb28780adba039ba9be56b5a0ac96de3e4b15ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5436",
    "kind": "arxiv",
    "version": 3
  }
}