Pith Number

pith:3RCVELT5

pith:2009:3RCVELT5GPAMLFUTJSDBGOQ5KE

not attested not anchored not stored refs pending

Persistence of Edge-State in Stacked Graphene and Nano-Graphene Materials

Kikuo Harigaya

arxiv:0904.4371 v2 · 2009-04-28 · cond-mat.mtrl-sci · cond-mat.mes-hall · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RCVELT5GPAMLFUTJSDBGOQ5KE}

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	2026-05-18T03:53:42.714353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc45522e7d33c0c596934c86133a1d5133f4ea15c4f27be7970d777fa5f8ace8

Aliases

arxiv: 0904.4371 · arxiv_version: 0904.4371v2 · doi: 10.48550/arxiv.0904.4371 · pith_short_12: 3RCVELT5GPAM · pith_short_16: 3RCVELT5GPAMLFUT · pith_short_8: 3RCVELT5

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/3RCVELT5GPAMLFUTJSDBGOQ5KE \
  | 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: dc45522e7d33c0c596934c86133a1d5133f4ea15c4f27be7970d777fa5f8ace8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a1cd31869ef7d2eb97f7d52171130b105e5bea47b86584feb2a4fed80a581b7",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-04-28T11:51:01Z",
    "title_canon_sha256": "db594a13a449763230b7245bf3d2ca9ab3adb790c7f3124fbc337b02c448aa2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4371",
    "kind": "arxiv",
    "version": 2
  }
}