Pith Number

pith:4QVSSFIH

pith:2017:4QVSSFIHS7RQSSUKGC6V2GLHJN

not attested not anchored not stored refs pending

First principles study of edge carboxylated graphene quantum dots

Hanan Elhaes, Hazem Abdelsalam, Medhat A. Ibrahim

arxiv:1712.03420 v1 · 2017-12-09 · 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{4QVSSFIHS7RQSSUKGC6V2GLHJN}

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	2026-05-18T00:21:09.123255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e42b29150797e3094a8a30bd5d19674b7150026eb5314e1f11dc32ae34c400a7

Aliases

arxiv: 1712.03420 · arxiv_version: 1712.03420v1 · doi: 10.48550/arxiv.1712.03420 · pith_short_12: 4QVSSFIHS7RQ · pith_short_16: 4QVSSFIHS7RQSSUK · pith_short_8: 4QVSSFIH

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/4QVSSFIHS7RQSSUKGC6V2GLHJN \
  | 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: e42b29150797e3094a8a30bd5d19674b7150026eb5314e1f11dc32ae34c400a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52f1b1ad157506903cbb88ab67dfa9622ea6531d1966af3e1de192c5b5ea55ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-12-09T18:26:57Z",
    "title_canon_sha256": "84c2d320944e39e114a090248f9898c625ec548d6d048e18a587896648baf468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03420",
    "kind": "arxiv",
    "version": 1
  }
}