Pith Number

pith:DDH2WT54

pith:2010:DDH2WT547IG2KKQT7IEQH7VJUF

not attested not anchored not stored refs pending

Vortex and gap generation in gauge models of graphene

A. Delfino, C. E. Cordeiro, O. Oliveira, T. Frederico, W. de Paula

arxiv:1012.4612 v2 · 2010-12-21 · cond-mat.mtrl-sci · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDH2WT547IG2KKQT7IEQH7VJUF}

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	2026-05-18T04:21:13.430744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18cfab4fbcfa0da52a13fa0903fea9a152ad0f14ba4dc1973c831ad60cce57a7

Aliases

arxiv: 1012.4612 · arxiv_version: 1012.4612v2 · doi: 10.48550/arxiv.1012.4612 · pith_short_12: DDH2WT547IG2 · pith_short_16: DDH2WT547IG2KKQT · pith_short_8: DDH2WT54

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/DDH2WT547IG2KKQT7IEQH7VJUF \
  | 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: 18cfab4fbcfa0da52a13fa0903fea9a152ad0f14ba4dc1973c831ad60cce57a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d487bc7faa1eb24361bf8e55f3b4a5934b011bfa0c6b684f44b2f555cef2a81a",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-12-21T11:20:58Z",
    "title_canon_sha256": "f8073311a952fa83bd66e07b79a49b1fd43e3f3dd8c544da5e90709c3a2439df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4612",
    "kind": "arxiv",
    "version": 2
  }
}