Pith Number

pith:73QCLIF6

pith:2011:73QCLIF6S4XUX6PSHKZ2GNLMJJ

not attested not anchored not stored refs pending

Topological insulators with perfect vacancy superstructure and possible implications for iron chalcogenide superconductors

Chao Cao, Hua Chen, Jianhui Dai, Xiao-Yong Feng

arxiv:1103.2538 v2 · 2011-03-13 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73QCLIF6S4XUX6PSHKZ2GNLMJJ}

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	2026-05-18T02:22:19.580906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fee025a0be972f4bf9f23ab3a3356c4a6988927143d1e358f77bb56300246471

Aliases

arxiv: 1103.2538 · arxiv_version: 1103.2538v2 · doi: 10.48550/arxiv.1103.2538 · pith_short_12: 73QCLIF6S4XU · pith_short_16: 73QCLIF6S4XUX6PS · pith_short_8: 73QCLIF6

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/73QCLIF6S4XUX6PSHKZ2GNLMJJ \
  | 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: fee025a0be972f4bf9f23ab3a3356c4a6988927143d1e358f77bb56300246471

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34ef5eef474d9247cd3cc752931581ac957c3bcb58bca4b5c36233d2fc999884",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-03-13T18:04:38Z",
    "title_canon_sha256": "cfb1c7934f7bdeeaa04f5d5598c2b428d7aa0dcad439063219e32ff1d6a0776f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2538",
    "kind": "arxiv",
    "version": 2
  }
}