Pith Number

pith:2FWTTE4E

pith:2011:2FWTTE4EPMVCCF3TRRMEMWWA6I

not attested not anchored not stored refs pending

A rigorous proof of non-existence of edge state in the semi-infinite armchair edged graphene

Ruibao Tao, Wei Li, Yuanyuan Zhao

arxiv:1102.5417 v1 · 2011-02-26 · 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{2FWTTE4EPMVCCF3TRRMEMWWA6I}

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	2026-05-18T02:03:04.350297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d16d3993847b2a2117738c58465ac0f21cec877340ac992871cdba9ca4b75e58

Aliases

arxiv: 1102.5417 · arxiv_version: 1102.5417v1 · doi: 10.48550/arxiv.1102.5417 · pith_short_12: 2FWTTE4EPMVC · pith_short_16: 2FWTTE4EPMVCCF3T · pith_short_8: 2FWTTE4E

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/2FWTTE4EPMVCCF3TRRMEMWWA6I \
  | 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: d16d3993847b2a2117738c58465ac0f21cec877340ac992871cdba9ca4b75e58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cefbc90564ce7ef4039f7c20356db33824cf8c300065f7bca7728fb998377de8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-02-26T14:23:26Z",
    "title_canon_sha256": "7d356ecd7fe3036505fc2e7259cb0b96f6dfa2f8e7d084e41c4c33fd4ef157f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5417",
    "kind": "arxiv",
    "version": 1
  }
}