Pith Number

pith:T74KV5E3

pith:2015:T74KV5E3IU3DIVDQF4BJW6QDAM

not attested not anchored not stored refs pending

Phonon Engineering of the Specific Heat of Twisted Bilayer Graphene: The Role of the Out-of-Plane Phonon Modes

Alexander A. Balandin, Alexandr I. Cocemasov, Denis L. Nika

arxiv:1503.08335 v1 · 2015-03-28 · 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{T74KV5E3IU3DIVDQF4BJW6QDAM}

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	2026-05-18T01:35:10.725434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ff8aaf49b45363454702f029b7a0303215681f78fc41c732b310e6e89a868e5

Aliases

arxiv: 1503.08335 · arxiv_version: 1503.08335v1 · doi: 10.48550/arxiv.1503.08335 · pith_short_12: T74KV5E3IU3D · pith_short_16: T74KV5E3IU3DIVDQ · pith_short_8: T74KV5E3

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/T74KV5E3IU3DIVDQF4BJW6QDAM \
  | 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: 9ff8aaf49b45363454702f029b7a0303215681f78fc41c732b310e6e89a868e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5af7e89f0904e6df362cdfabca3ab279980f6aae028c1e214d6bff51de61bd88",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-03-28T18:58:06Z",
    "title_canon_sha256": "39990a108ee7af8ee82c30d3a89960e44a333ecb307ff95b1768460370331a95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08335",
    "kind": "arxiv",
    "version": 1
  }
}