Pith Number

pith:IRFMB66R

pith:2013:IRFMB66RYDF5EXSPH2JFMT2GKB

not attested not anchored not stored refs pending

Classification of topological insulators and superconductors in the presence of reflection symmetry

Ching-Kai Chiu, Hong Yao, Shinsei Ryu

arxiv:1303.1843 v2 · 2013-03-07 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRFMB66RYDF5EXSPH2JFMT2GKB}

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	2026-05-18T03:15:06.126408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

444ac0fbd1c0cbd25e4f3e92564f46504fd38d98e3004a60765dda88a48f0465

Aliases

arxiv: 1303.1843 · arxiv_version: 1303.1843v2 · doi: 10.48550/arxiv.1303.1843 · pith_short_12: IRFMB66RYDF5 · pith_short_16: IRFMB66RYDF5EXSP · pith_short_8: IRFMB66R

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/IRFMB66RYDF5EXSPH2JFMT2GKB \
  | 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: 444ac0fbd1c0cbd25e4f3e92564f46504fd38d98e3004a60765dda88a48f0465

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56d5c43aceece6565ae0364bdd24753e3184efbdac402f87c3bf9f8f1efb2b0d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-03-07T22:52:56Z",
    "title_canon_sha256": "d7e803cdb015b97b3081e92bd6f47b515088c79d5d53507fb9b2f5d4be91054f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1843",
    "kind": "arxiv",
    "version": 2
  }
}