Pith Number

pith:2WDQTTG7

pith:2012:2WDQTTG7NTQPXADMAG5ZWCE6EX

not attested not anchored not stored refs pending

Direct Observation of Inner and Outer G' Band Double-resonance Raman Scattering in Free Standing Graphene

Chunxiao Cong, Jun Zhang, Qihua Xiong, Ting Yu, Zhiqiang Luo

arxiv:1204.6356 v1 · 2012-04-28 · 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{2WDQTTG7NTQPXADMAG5ZWCE6EX}

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	2026-05-18T01:57:42.905189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d58709ccdf6ce0fb806c01bb9b089e25d12d01b2a0a05f2cd12c6a1730cee261

Aliases

arxiv: 1204.6356 · arxiv_version: 1204.6356v1 · doi: 10.48550/arxiv.1204.6356 · pith_short_12: 2WDQTTG7NTQP · pith_short_16: 2WDQTTG7NTQPXADM · pith_short_8: 2WDQTTG7

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/2WDQTTG7NTQPXADMAG5ZWCE6EX \
  | 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: d58709ccdf6ce0fb806c01bb9b089e25d12d01b2a0a05f2cd12c6a1730cee261

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fb5bb4b0edb0128b8692e48518a2e42b87f38a2918c26b73f4824fd57f87d40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-28T01:43:26Z",
    "title_canon_sha256": "32300ed7332019bb3d787fc710219b0ef08127d5f56c7a383066b2577d354380"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6356",
    "kind": "arxiv",
    "version": 1
  }
}