Pith Number

pith:AY5DD2L2

pith:2009:AY5DD2L2645UXZANJANILQAHT6

not attested not anchored not stored refs pending

Phonon surface mapping of graphite: disentangling quasi--degenerate phonon dispersions

A. Bosak, A. Gr\"uneis, A. Rubio, C. Attaccalite, F. Mauri, J. Serrano, L. Wirtz, M. Krisch, M. Lazzeri, S.L. Molodtsov, T. Pichler

arxiv:0904.3205 v1 · 2009-04-21 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AY5DD2L2645UXZANJANILQAHT6}

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	2026-05-18T02:13:58.583036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

063a31e97af73b4be40d481a85c0079fa53e9a4f94cc12ed3929bcd62c3d2b91

Aliases

arxiv: 0904.3205 · arxiv_version: 0904.3205v1 · doi: 10.48550/arxiv.0904.3205 · pith_short_12: AY5DD2L2645U · pith_short_16: AY5DD2L2645UXZAN · pith_short_8: AY5DD2L2

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/AY5DD2L2645UXZANJANILQAHT6 \
  | 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: 063a31e97af73b4be40d481a85c0079fa53e9a4f94cc12ed3929bcd62c3d2b91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b4941666103572ed812b051aad0cd8c1bcc745b8dad0d662f33581adbfe1c46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-04-21T10:11:07Z",
    "title_canon_sha256": "591aae8f02d055b65e279a54448fa3247e890e68217b88b2f95dd11eea0f9820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3205",
    "kind": "arxiv",
    "version": 1
  }
}