Pith Number

pith:NGWG43Y2

pith:2016:NGWG43Y2COPANYVKQQBQXAOFKG

not attested not anchored not stored refs pending

Study on the high spectral intensity at the Dirac energy of single-layer graphene on an SiC substrate

Choongyu Hwang, Jinwoong Hwang

arxiv:1604.06989 v1 · 2016-04-24 · cond-mat.mtrl-sci · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGWG43Y2COPANYVKQQBQXAOFKG}

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	2026-05-18T01:16:23.401039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69ac6e6f1a139e06e2aa84030b81c55192c5cc79f87582c7f5bc5db336f6dfde

Aliases

arxiv: 1604.06989 · arxiv_version: 1604.06989v1 · doi: 10.48550/arxiv.1604.06989 · pith_short_12: NGWG43Y2COPA · pith_short_16: NGWG43Y2COPANYVK · pith_short_8: NGWG43Y2

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/NGWG43Y2COPANYVKQQBQXAOFKG \
  | 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: 69ac6e6f1a139e06e2aa84030b81c55192c5cc79f87582c7f5bc5db336f6dfde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c95ecb309ad64e76c83e5b27d751bba92c63aa1a01b7235328f3c2a9b61ffb8",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-04-24T06:08:08Z",
    "title_canon_sha256": "a45aeb693a7169439907f17f7d11b4cdec504c527f0346eb2bc051a9e11bd4a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06989",
    "kind": "arxiv",
    "version": 1
  }
}