Pith Number

pith:DXCGNC7S

pith:2012:DXCGNC7S7HTVGHI4KCTDDIL3HU

not attested not anchored not stored refs pending

Growth of large area graphene from sputtered films

David Horsell, Genhua Pan, Mark Heath, M. Lesley Wears

arxiv:1209.0489 v4 · 2012-09-03 · 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{DXCGNC7S7HTVGHI4KCTDDIL3HU}

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	2026-05-18T03:33:13.907574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dc4668bf2f9e7531d1c50a631a17b3d112911a169c6cf1566a611e53a3c1c1d

Aliases

arxiv: 1209.0489 · arxiv_version: 1209.0489v4 · doi: 10.48550/arxiv.1209.0489 · pith_short_12: DXCGNC7S7HTV · pith_short_16: DXCGNC7S7HTVGHI4 · pith_short_8: DXCGNC7S

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/DXCGNC7S7HTVGHI4KCTDDIL3HU \
  | 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: 1dc4668bf2f9e7531d1c50a631a17b3d112911a169c6cf1566a611e53a3c1c1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b526f0f58571dfbab86d033ba0ff25118c0a7e667cafc4111639e6625fe18f71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-09-03T21:34:35Z",
    "title_canon_sha256": "f1d68ae2f41bfe62a31c15a3fb48564f24f63ea3fb292859eed84f7ef659825b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0489",
    "kind": "arxiv",
    "version": 4
  }
}