Pith Number

pith:DT4QWZLR

pith:2014:DT4QWZLRZZNB2GXCNZEUWEHFSB

not attested not anchored not stored refs pending

Molecular theory of graphene chemical modification

Elena F. Sheka

arxiv:1412.8306 v1 · 2014-12-29 · cond-mat.mtrl-sci · 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{DT4QWZLRZZNB2GXCNZEUWEHFSB}

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	2026-05-18T02:30:23.525435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cf90b6571ce5a1d1ae26e494b10e5907faca35aedb4a7f8b44516967a1d203e

Aliases

arxiv: 1412.8306 · arxiv_version: 1412.8306v1 · doi: 10.48550/arxiv.1412.8306 · pith_short_12: DT4QWZLRZZNB · pith_short_16: DT4QWZLRZZNB2GXC · pith_short_8: DT4QWZLR

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/DT4QWZLRZZNB2GXCNZEUWEHFSB \
  | 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: 1cf90b6571ce5a1d1ae26e494b10e5907faca35aedb4a7f8b44516967a1d203e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "264fc9d8ff1e3706f0486d22cbcbda5c9232485a9536641592e225dc97c4ac40",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-12-29T11:12:18Z",
    "title_canon_sha256": "3872b3f90bfb54ef84a606bebd3eeb985914ef847c6c145fb4e1746591f5f04f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8306",
    "kind": "arxiv",
    "version": 1
  }
}