Pith Number

pith:PNDY6D4B

pith:2006:PNDY6D4BVI65NHJKO76ALD6XTB

not attested not anchored not stored refs pending

Superconducting states of pure and doped graphene

A. H. Castro Neto, Bruno Uchoa

arxiv:cond-mat/0608515 v3 · 2006-08-23 · cond-mat.supr-con · 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{PNDY6D4BVI65NHJKO76ALD6XTB}

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	2026-05-18T04:18:33.480956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b478f0f81aa3dd69d2a77fc058fd798641c7f0994e4ab04ddd8dfa250933447

Aliases

arxiv: cond-mat/0608515 · arxiv_version: cond-mat/0608515v3 · doi: 10.48550/arxiv.cond-mat/0608515 · pith_short_12: PNDY6D4BVI65 · pith_short_16: PNDY6D4BVI65NHJK · pith_short_8: PNDY6D4B

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/PNDY6D4BVI65NHJKO76ALD6XTB \
  | 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: 7b478f0f81aa3dd69d2a77fc058fd798641c7f0994e4ab04ddd8dfa250933447

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9118db34c60e144252ec54b36838e98383c596848fb3f1d23d8cc241ccfbccfb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2006-08-23T20:01:35Z",
    "title_canon_sha256": "2a816f93dad54dc3d4e980282df470c9bac8ba567e5479e6ac090d5bce75b068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0608515",
    "kind": "arxiv",
    "version": 3
  }
}