Pith Number

pith:SLU6RIZ4

pith:2012:SLU6RIZ4H5KC7PHODRZGMY36TJ

not attested not anchored not stored refs pending

Subsurface impurities and vacancies in a three-dimensional topological insulator

Alexander V. Balatsky, Annica M. Black-Schaffer

arxiv:1202.4872 v2 · 2012-02-22 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLU6RIZ4H5KC7PHODRZGMY36TJ}

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	2026-05-18T03:45:10.629068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92e9e8a33c3f542fbcee1c7266637e9a4af66cd0fbf70f49d3094be993b1edfa

Aliases

arxiv: 1202.4872 · arxiv_version: 1202.4872v2 · doi: 10.48550/arxiv.1202.4872 · pith_short_12: SLU6RIZ4H5KC · pith_short_16: SLU6RIZ4H5KC7PHO · pith_short_8: SLU6RIZ4

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/SLU6RIZ4H5KC7PHODRZGMY36TJ \
  | 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: 92e9e8a33c3f542fbcee1c7266637e9a4af66cd0fbf70f49d3094be993b1edfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07dcd822e5cffc574a611923f26bc2fa55c78a4e37c4d095bba27a5cc98e8d1f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-02-22T10:45:28Z",
    "title_canon_sha256": "cfb96a1298dd9466fc9a9a73946e1afbce91dd5bc6dbb7d116cdd688a7d0137e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4872",
    "kind": "arxiv",
    "version": 2
  }
}