Pith Number

pith:I3RXZLR3

pith:2009:I3RXZLR3VQIIXXASADQBYB3LFU

not attested not anchored not stored refs pending

Spatial mapping of the Dirac point in monolayer and bilayer graphene

A. Deshpande, B.J. LeRoy, C.N. Lau, W. Bao, Z. Zhao

arxiv:0912.0547 v1 · 2009-12-02 · cond-mat.mes-hall · 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{I3RXZLR3VQIIXXASADQBYB3LFU}

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	2026-05-18T04:30:14.649057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46e37cae3bac108bdc1200e01c076b2d200c6c6e1aeb0cd9e7fe3f51f38af3c6

Aliases

arxiv: 0912.0547 · arxiv_version: 0912.0547v1 · doi: 10.48550/arxiv.0912.0547 · pith_short_12: I3RXZLR3VQII · pith_short_16: I3RXZLR3VQIIXXAS · pith_short_8: I3RXZLR3

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/I3RXZLR3VQIIXXASADQBYB3LFU \
  | 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: 46e37cae3bac108bdc1200e01c076b2d200c6c6e1aeb0cd9e7fe3f51f38af3c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17137c84f7a40451abf4c4b9732110c0a9150ec16f1b57b780c7c5eaa59481bb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-12-02T22:58:35Z",
    "title_canon_sha256": "8af83f2065b6dd9114b9b49d3787f509d8e7961cab2efe1f73823e5c2d3174fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0547",
    "kind": "arxiv",
    "version": 1
  }
}