Pith Number

pith:HRIGPIWI

pith:2013:HRIGPIWIEKES3LLXK2DLFZUDF4

not attested not anchored not stored refs pending

A Time-Reversal Invariant Topological Phase at the Surface of a 3D Topological Insulator

Chetan Nayak, Parsa Bonderson, Xiao-Liang Qi

arxiv:1306.3230 v2 · 2013-06-13 · cond-mat.str-el · 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{HRIGPIWIEKES3LLXK2DLFZUDF4}

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

1 paper in Pith

When Symmetries Twist: Anomaly Inflow on Monodromy Defects

Receipt and verification

First computed	2026-05-18T03:12:46.152170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c5067a2c822892dad775686b2e6832f335c751ebec9b5ebbf6cd6e067f98918

Aliases

arxiv: 1306.3230 · arxiv_version: 1306.3230v2 · doi: 10.48550/arxiv.1306.3230 · pith_short_12: HRIGPIWIEKES · pith_short_16: HRIGPIWIEKES3LLX · pith_short_8: HRIGPIWI

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/HRIGPIWIEKES3LLXK2DLFZUDF4 \
  | 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: 3c5067a2c822892dad775686b2e6832f335c751ebec9b5ebbf6cd6e067f98918

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7b0cf96bb6e981e584a117bc9357fb54feffb5800d9e18a39233ff20b1fd835",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-06-13T20:00:05Z",
    "title_canon_sha256": "c242b22985907d20493e291f45a4cedc77848bf0a69928bdb58bce6c4cd97c6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3230",
    "kind": "arxiv",
    "version": 2
  }
}