Pith Number

pith:U76DFZQ7

pith:2010:U76DFZQ7RJTZMGFEXTHAM6NGZA

not attested not anchored not stored refs pending

First-principles calculations of graphene nanoribbons in gaseous environments: Structural and electronic properties

J. Gath, K. S. Thygesen, K. W. Jacobsen, M. Vanin

arxiv:1009.1242 v2 · 2010-09-07 · 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{U76DFZQ7RJTZMGFEXTHAM6NGZA}

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	2026-05-18T02:05:35.764613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7fc32e61f8a679618a4bcce0679a6c800943266dddf280f4a0053b3ea8608b0

Aliases

arxiv: 1009.1242 · arxiv_version: 1009.1242v2 · doi: 10.48550/arxiv.1009.1242 · pith_short_12: U76DFZQ7RJTZ · pith_short_16: U76DFZQ7RJTZMGFE · pith_short_8: U76DFZQ7

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/U76DFZQ7RJTZMGFEXTHAM6NGZA \
  | 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: a7fc32e61f8a679618a4bcce0679a6c800943266dddf280f4a0053b3ea8608b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af282d7226413a7a498240a2abea911604040248657549156666cda310889224",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-09-07T09:50:08Z",
    "title_canon_sha256": "c16faf363610a5a615c9b82a69a840c320ce1c9dc579941f838ca84f94ccafb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1242",
    "kind": "arxiv",
    "version": 2
  }
}