Pith Number

pith:2F5UQUT2

pith:2011:2F5UQUT2UE77BAG2NCWBPYJRPW

not attested not anchored not stored refs pending

Doping of graphene by a Au(111) substrate: Calculation strategy within the local density approximation and a semiempirical van der Waals approach

I. Zasada, J. Slawinska, P. Dabrowski

arxiv:1102.4543 v2 · 2011-02-22 · 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{2F5UQUT2UE77BAG2NCWBPYJRPW}

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	2026-05-18T02:03:06.494175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d17b48527aa13ff080da68ac17e1317daeacb01d90cae8832f40b5ff730fa0f2

Aliases

arxiv: 1102.4543 · arxiv_version: 1102.4543v2 · doi: 10.48550/arxiv.1102.4543 · pith_short_12: 2F5UQUT2UE77 · pith_short_16: 2F5UQUT2UE77BAG2 · pith_short_8: 2F5UQUT2

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/2F5UQUT2UE77BAG2NCWBPYJRPW \
  | 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: d17b48527aa13ff080da68ac17e1317daeacb01d90cae8832f40b5ff730fa0f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f54c5dbff3f03d453dca2ea98b019ff8862af11c315ced97310d80baaf79168c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-02-22T16:13:19Z",
    "title_canon_sha256": "566b9327dcf6a2866fb778ae7120ead1eade121b53b993f785cc52c71b3e9d2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4543",
    "kind": "arxiv",
    "version": 2
  }
}