Pith Number

pith:BG72IJPU

pith:2014:BG72IJPUAKMFP36NCN63FFMUD7

not attested not anchored not stored refs pending

Ab initio lattice dynamics and electron-phonon coupling of Bi(111)

E. V. Chulkov, I. Yu. Sklyadneva, K.-P. Bohnen, M. Alc\'antara Ortigoza, P. M. Echenique, R. Heid, T. S. Rahman

arxiv:1409.3054 v1 · 2014-09-10 · 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{BG72IJPUAKMFP36NCN63FFMUD7}

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	2026-05-18T01:42:03.863048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09bfa425f4029857efcd137db295941fe09f625fee56f18723aad03885b9b08a

Aliases

arxiv: 1409.3054 · arxiv_version: 1409.3054v1 · doi: 10.48550/arxiv.1409.3054 · pith_short_12: BG72IJPUAKMF · pith_short_16: BG72IJPUAKMFP36N · pith_short_8: BG72IJPU

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/BG72IJPUAKMFP36NCN63FFMUD7 \
  | 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: 09bfa425f4029857efcd137db295941fe09f625fee56f18723aad03885b9b08a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "372acae01ce0a3a5dbac835f10c7d2ce6738b4d118aaa00c3fdc9f249acc4819",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-09-10T13:06:59Z",
    "title_canon_sha256": "362596689c99e78c75c25ebeeae3be8ae70318e9a2bad4ddef1aa6da035d8e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3054",
    "kind": "arxiv",
    "version": 1
  }
}