Pith Number

pith:IQ7IJX5V

pith:2011:IQ7IJX5VHAAHLGW3AYALKQZVUK

not attested not anchored not stored refs pending

Direct Observation of the Topological Surface States in Lead-Based Ternary Telluride Pb(Bi1-xSbx)2Te4

K. Eto, K. Nakayama, Kouji Segawa, M. Nomura, S. Souma, T. Sato, T. Takahashi, Yoichi Ando

arxiv:1111.5413 v1 · 2011-11-23 · 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{IQ7IJX5VHAAHLGW3AYALKQZVUK}

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	2026-05-18T04:00:15.419973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

443e84dfb53800759adb0600b54335a2b57058956f379a679147227462538f74

Aliases

arxiv: 1111.5413 · arxiv_version: 1111.5413v1 · doi: 10.48550/arxiv.1111.5413 · pith_short_12: IQ7IJX5VHAAH · pith_short_16: IQ7IJX5VHAAHLGW3 · pith_short_8: IQ7IJX5V

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/IQ7IJX5VHAAHLGW3AYALKQZVUK \
  | 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: 443e84dfb53800759adb0600b54335a2b57058956f379a679147227462538f74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "350c561b45bd7335f16b2a3987db05b037eb9029e85c34a97c2e10a2b51a7d40",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-11-23T06:42:18Z",
    "title_canon_sha256": "95538ad314c098fadab9fb8ce938a2f19e9dc83f9929b2a16e48aab59da65e41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5413",
    "kind": "arxiv",
    "version": 1
  }
}