Pith Number

pith:BR5HEIYV

pith:2013:BR5HEIYVLMTYB4YZ5R32BYHPQY

not attested not anchored not stored refs pending

Phonons in Twisted Bilayer Graphene

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

arxiv:1305.1349 v1 · 2013-05-06 · 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{BR5HEIYVLMTYB4YZ5R32BYHPQY}

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	2026-05-18T03:18:08.806593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c7a7223155b2780f319ec77a0e0ef8601d0a46bc28d2cb4c3580033861d7cc1

Aliases

arxiv: 1305.1349 · arxiv_version: 1305.1349v1 · doi: 10.48550/arxiv.1305.1349 · pith_short_12: BR5HEIYVLMTY · pith_short_16: BR5HEIYVLMTYB4YZ · pith_short_8: BR5HEIYV

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/BR5HEIYVLMTYB4YZ5R32BYHPQY \
  | 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: 0c7a7223155b2780f319ec77a0e0ef8601d0a46bc28d2cb4c3580033861d7cc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0faed55330f7db0b8750dc95422062b56fd6567244a9ae5b5edd74fec3e76dc5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-05-06T22:53:54Z",
    "title_canon_sha256": "5ec0bf18a90295c69a30651d67baf24a4d30ecbdbab005284153c8d646088ed8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1349",
    "kind": "arxiv",
    "version": 1
  }
}