Pith Number

pith:KT2EP3U7

pith:2012:KT2EP3U7M4MOIT62NPF27NTX4R

not attested not anchored not stored refs pending

Insulating Behavior of an Amorphous Graphene Membrane

Avishek Kumar, Dinh Van Tuan, Frank Ortmann, M. F. Thorpe, Pablo Ordejon, Stephan Roche

arxiv:1209.5406 v1 · 2012-09-24 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KT2EP3U7M4MOIT62NPF27NTX4R}

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	2026-05-18T03:44:46.653774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f447ee9f6718e44fda6bcbafb677e471ec5b2a6f2a9830c2907f1db20c8fb8

Aliases

arxiv: 1209.5406 · arxiv_version: 1209.5406v1 · doi: 10.48550/arxiv.1209.5406 · pith_short_12: KT2EP3U7M4MO · pith_short_16: KT2EP3U7M4MOIT62 · pith_short_8: KT2EP3U7

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/KT2EP3U7M4MOIT62NPF27NTX4R \
  | 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: 54f447ee9f6718e44fda6bcbafb677e471ec5b2a6f2a9830c2907f1db20c8fb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "178ee364e138e773bb865defa13a7f39fa6c372b88689b216d6b39091dae3c7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-09-24T20:10:30Z",
    "title_canon_sha256": "a01ddc72b5edfbcdb294ffa9b9b259d3c5ad1f372b864056868950ba55879c39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5406",
    "kind": "arxiv",
    "version": 1
  }
}