Pith Number

pith:AMWEHCJ6

pith:2009:AMWEHCJ64ZDVSASFAKFQR4MKHV

not attested not anchored not stored refs pending

Instability of two dimensional graphene: Breaking sp2 bonds with soft X-rays

A. Lanzara, A. Scholl, A. Zettl, C. J. Jozwiak, C. O. Girit, D. A. Siegel, F. Wang, J. T. Robinson, P. Yu, S.Y. Zhou

arxiv:0909.3867 v1 · 2009-09-21 · 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{AMWEHCJ64ZDVSASFAKFQR4MKHV}

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	2026-05-18T02:11:45.565256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

032c43893ee647590245028b08f18a3d4d1d11241d640f5ea0f059e68e086d45

Aliases

arxiv: 0909.3867 · arxiv_version: 0909.3867v1 · doi: 10.48550/arxiv.0909.3867 · pith_short_12: AMWEHCJ64ZDV · pith_short_16: AMWEHCJ64ZDVSASF · pith_short_8: AMWEHCJ6

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/AMWEHCJ64ZDVSASFAKFQR4MKHV \
  | 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: 032c43893ee647590245028b08f18a3d4d1d11241d640f5ea0f059e68e086d45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "730e84b13a5d15b273658ab853fd1a675f83d6419df614a05b3812e48e7e9bad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-09-21T21:37:51Z",
    "title_canon_sha256": "0ebdc18b482efccd65b7ab5b379ddcb0204183de933fea85322ecd256589f79d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3867",
    "kind": "arxiv",
    "version": 1
  }
}