Pith Number

pith:I5DGAD4X

pith:2013:I5DGAD4XTOXMYP3ITD3WEJGNB5

not attested not anchored not stored refs pending

Anharmonic properties from a generalized third order ab~initio approach: theory and applications to graphite and graphene

Francesco Mauri, Lorenzo Paulatto, Michele Lazzeri

arxiv:1304.2626 v1 · 2013-04-09 · 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{I5DGAD4XTOXMYP3ITD3WEJGNB5}

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	2026-05-18T02:49:18.349232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4746600f979baecc3f6898f76224cd0f4eb8f4d880313d8e0dbdf968d770568b

Aliases

arxiv: 1304.2626 · arxiv_version: 1304.2626v1 · doi: 10.48550/arxiv.1304.2626 · pith_short_12: I5DGAD4XTOXM · pith_short_16: I5DGAD4XTOXMYP3I · pith_short_8: I5DGAD4X

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/I5DGAD4XTOXMYP3ITD3WEJGNB5 \
  | 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: 4746600f979baecc3f6898f76224cd0f4eb8f4d880313d8e0dbdf968d770568b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d79788824989fb50fff44c7e291db0b13dd2f029212e8018bc9572c920c49d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-04-09T15:08:34Z",
    "title_canon_sha256": "d674fa0070a9ba903d2466b9f5f2ec32b0817abb64bc3d8fa583e71ba3b7b486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2626",
    "kind": "arxiv",
    "version": 1
  }
}