Pith Number

pith:7NI24EFD

pith:2014:7NI24EFDWRBXZE7QYSZWUPF4CS

not attested not anchored not stored refs pending

Symmetries and selection rules in the measurement of the phonon spectrum of graphene and related materials

Antonio Politano, Fernando de Juan, Gennaro Chiarello, Herbert A. Fertig

arxiv:1405.1467 v2 · 2014-05-06 · cond-mat.mes-hall · 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{7NI24EFDWRBXZE7QYSZWUPF4CS}

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	2026-05-18T02:29:23.476543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb51ae10a3b4437c93f0c4b36a3cbc14a948dd2f35ed6e16b60120bb70415ccb

Aliases

arxiv: 1405.1467 · arxiv_version: 1405.1467v2 · doi: 10.48550/arxiv.1405.1467 · pith_short_12: 7NI24EFDWRBX · pith_short_16: 7NI24EFDWRBXZE7Q · pith_short_8: 7NI24EFD

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/7NI24EFDWRBXZE7QYSZWUPF4CS \
  | 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: fb51ae10a3b4437c93f0c4b36a3cbc14a948dd2f35ed6e16b60120bb70415ccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bdaee93aa6c798572984d4b2376f771776719468ae7c2add8176bf61f4166c3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-05-06T22:41:19Z",
    "title_canon_sha256": "e42f9f66ebcdf5147ef51205416bc507b70e6421fa61c16443aa5ce7af6cad93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1467",
    "kind": "arxiv",
    "version": 2
  }
}