Pith Number

pith:VTA2WCXB

pith:2012:VTA2WCXBWHSK6D3KWTPDEWNNPS

not attested not anchored not stored refs pending

Repulsive van der Waals forces due to hydrogen exposure on bilayer Graphene

Bo E. Sernelius, Mathias Bostr\"om

arxiv:1201.1132 v1 · 2012-01-05 · cond-mat.mtrl-sci · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VTA2WCXBWHSK6D3KWTPDEWNNPS}

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	2026-05-18T04:03:55.613210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acc1ab0ae1b1e4af0f6ab4de3259ad7c952413f415b664f1c79cbba6895944b2

Aliases

arxiv: 1201.1132 · arxiv_version: 1201.1132v1 · doi: 10.48550/arxiv.1201.1132 · pith_short_12: VTA2WCXBWHSK · pith_short_16: VTA2WCXBWHSK6D3K · pith_short_8: VTA2WCXB

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/VTA2WCXBWHSK6D3KWTPDEWNNPS \
  | 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: acc1ab0ae1b1e4af0f6ab4de3259ad7c952413f415b664f1c79cbba6895944b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eb99e18edd75f9bb7dd9dcb2852ddde94580f2eabc2076b63666dcc7f30403b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-01-05T11:38:25Z",
    "title_canon_sha256": "ae06569c1d7f3be70e19797d5b5563ff3fa18f6f95fb0bc1a5bdd8d441070610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1132",
    "kind": "arxiv",
    "version": 1
  }
}