Pith Number

pith:DDQRRDVU

pith:2008:DDQRRDVUJ2FOBS7UVVDPMHBFDS

not attested not anchored not stored refs pending

Symmetry of standing waves generated by a point defect in epitaxial graphene

C. Bena, D. Aubel, F. Vonau, H. Nasrallah, J. C. Perruchetti, L. Simon, M. Habar

arxiv:0807.2813 v1 · 2008-07-17 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDQRRDVUJ2FOBS7UVVDPMHBFDS}

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	2026-05-18T02:15:44.915802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18e1188eb44e8ae0cbf4ad46f61c251c81301427f15d936723dc6c8f9b4678e2

Aliases

arxiv: 0807.2813 · arxiv_version: 0807.2813v1 · doi: 10.48550/arxiv.0807.2813 · pith_short_12: DDQRRDVUJ2FO · pith_short_16: DDQRRDVUJ2FOBS7U · pith_short_8: DDQRRDVU

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/DDQRRDVUJ2FOBS7UVVDPMHBFDS \
  | 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: 18e1188eb44e8ae0cbf4ad46f61c251c81301427f15d936723dc6c8f9b4678e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dba52d43504e2719493631294195d6ac0953f3210660f22ed73747f92403e111",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2008-07-17T15:52:05Z",
    "title_canon_sha256": "e619621e1b996df556ff328cf6d9c961cc1b1f71eccd79cb165d6299848ab670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.2813",
    "kind": "arxiv",
    "version": 1
  }
}