Pith Number

pith:Z2JQRSSD

pith:2011:Z2JQRSSDKIGHUY5TR3LMN5NI7P

not attested not anchored not stored refs pending

Direct Measurement of the Out-of-Plane Spin Texture in the Dirac Cone Surface State of a Topological Insulator

A. Takayama, K. Kosaka, Kouji Segawa, M. Komatsu, M. Kriener, S. Souma, T. Sato, T. Takahashi, Yoichi Ando

arxiv:1101.3421 v2 · 2011-01-18 · 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{Z2JQRSSDKIGHUY5TR3LMN5NI7P}

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	2026-05-18T04:21:13.383234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9308ca43520c7a63b38ed6c6f5a8fbebd69f45998551f8d7d9f760f86b977d

Aliases

arxiv: 1101.3421 · arxiv_version: 1101.3421v2 · doi: 10.48550/arxiv.1101.3421 · pith_short_12: Z2JQRSSDKIGH · pith_short_16: Z2JQRSSDKIGHUY5T · pith_short_8: Z2JQRSSD

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/Z2JQRSSDKIGHUY5TR3LMN5NI7P \
  | 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: ce9308ca43520c7a63b38ed6c6f5a8fbebd69f45998551f8d7d9f760f86b977d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "267fd91e1be69c39ae30940885ba1c2931d14dd81600cd95eeb006d7547b7193",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-01-18T10:45:03Z",
    "title_canon_sha256": "5fbee8e57ca4351956727161479e24eafd5f769d01d28daa1fd8b336d8ce46e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3421",
    "kind": "arxiv",
    "version": 2
  }
}