Pith Number

pith:H7H53WLJ

pith:2011:H7H53WLJ67JRQNF6SQB66ZPLHA

not attested not anchored not stored refs pending

Experimental Phonon Band Structure of Graphene using C$^{12} and C$^{13}$ Isotopes

D. G. Austing, Eric Whiteway, Michael HILKE, Simon Bernard, Victor Yu

arxiv:1111.1643 v1 · 2011-11-07 · 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{H7H53WLJ67JRQNF6SQB66ZPLHA}

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	2026-05-18T03:41:29.561534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fcfddd969f7d31834be9403ef65eb3804100eb1e2b3e5f93d514e10a0ef5c7f

Aliases

arxiv: 1111.1643 · arxiv_version: 1111.1643v1 · doi: 10.48550/arxiv.1111.1643 · pith_short_12: H7H53WLJ67JR · pith_short_16: H7H53WLJ67JRQNF6 · pith_short_8: H7H53WLJ

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/H7H53WLJ67JRQNF6SQB66ZPLHA \
  | 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: 3fcfddd969f7d31834be9403ef65eb3804100eb1e2b3e5f93d514e10a0ef5c7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d14d05062fced967c36c18838ebab94fa77620f0367d3bf8d0ef63a5d9a40ff3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-11-07T17:01:45Z",
    "title_canon_sha256": "00e931692b1ff933a4fbf24f129a914723268e73ae6a0fded0fbd887f1191c95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1643",
    "kind": "arxiv",
    "version": 1
  }
}