Pith Number

pith:LBYS5E72

pith:2010:LBYS5E722ACYZRY4JLVYEB3A72

not attested not anchored not stored refs pending

Angle-resolved photoemission spectra of graphene from first-principles calculations

Catalin D. Spataru, Cheol-Hwan Park, Feliciano Giustino, Marvin L. Cohen, Steven G. Louie

arxiv:1001.2803 v1 · 2010-01-16 · 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{LBYS5E722ACYZRY4JLVYEB3A72}

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	2026-07-04T17:19:48.329938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58712e93fad0058cc71c4aeb820760feac15321f57e57788762eab1ac00ecc33

Aliases

arxiv: 1001.2803 · arxiv_version: 1001.2803v1 · doi: 10.48550/arxiv.1001.2803 · pith_short_12: LBYS5E722ACY · pith_short_16: LBYS5E722ACYZRY4 · pith_short_8: LBYS5E72

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/LBYS5E722ACYZRY4JLVYEB3A72 \
  | 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: 58712e93fad0058cc71c4aeb820760feac15321f57e57788762eab1ac00ecc33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d0aac52af02f5a45a65256ecd0555838d08e7cd20a99ceeabdb60bb20740980",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-01-16T04:01:33Z",
    "title_canon_sha256": "c63706d9bf13d5091ce627863a95cf64a928ca801a006a411c96fb37e4f1fe3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2803",
    "kind": "arxiv",
    "version": 1
  }
}