Pith Number

pith:QBM3TPBC

pith:2014:QBM3TPBC7DEPTO636SNFAGQ6JG

not attested not anchored not stored refs pending

Enhanced quantum coherence in graphene caused by Pd cluster deposition

Fengqi Song, GuoPing Guo, Junhao Han, Li Pi, Min Han, Xiangang Wan, Xuefeng Wang, Yongping Du, You Song, Yuyuan Qin, Zhaoguo Li

arxiv:1402.3386 v2 · 2014-02-14 · cond-mat.mes-hall · 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{QBM3TPBC7DEPTO636SNFAGQ6JG}

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	2026-05-18T01:44:38.211141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8059b9bc22f8c8f9bbdbf49a501a1e498c8f11cf09c28da4db44a1c0b5bfc134

Aliases

arxiv: 1402.3386 · arxiv_version: 1402.3386v2 · doi: 10.48550/arxiv.1402.3386 · pith_short_12: QBM3TPBC7DEP · pith_short_16: QBM3TPBC7DEPTO63 · pith_short_8: QBM3TPBC

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/QBM3TPBC7DEPTO636SNFAGQ6JG \
  | 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: 8059b9bc22f8c8f9bbdbf49a501a1e498c8f11cf09c28da4db44a1c0b5bfc134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82ab4d85518506cec1227c2e4b6a4dce68a0f1cdcf9cc14b9e5473ea5d378596",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-02-14T07:12:41Z",
    "title_canon_sha256": "f973c681f22f27697b76762036cb1c83bd352723ed474170457bea50be538f32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3386",
    "kind": "arxiv",
    "version": 2
  }
}