Pith Number

pith:KWP556UY

pith:2009:KWP556UYDLIOCVMN35P4HSWK6B

not attested not anchored not stored refs pending

Quantum transport through a graphene nanoribbon-superconductor junction

Qing-Feng Sun, X. C. Xie

arxiv:0904.2838 v1 · 2009-04-18 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KWP556UYDLIOCVMN35P4HSWK6B}

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	2026-05-18T02:13:59.237947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

559fdefa981ad0e1558ddf5fc3cacaf065490cbe41e8f7b9564ae90700bc997d

Aliases

arxiv: 0904.2838 · arxiv_version: 0904.2838v1 · doi: 10.48550/arxiv.0904.2838 · pith_short_12: KWP556UYDLIO · pith_short_16: KWP556UYDLIOCVMN · pith_short_8: KWP556UY

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/KWP556UYDLIOCVMN35P4HSWK6B \
  | 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: 559fdefa981ad0e1558ddf5fc3cacaf065490cbe41e8f7b9564ae90700bc997d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c4224b270847ae834f6f39c8cd6f4be3d25538a6d857c4ae56a9769c4da470",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-04-18T09:32:30Z",
    "title_canon_sha256": "eeb446b6c8dea573fc36879fe30995fa9ef6e0209cbc9e9cb915de99bfb43594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2838",
    "kind": "arxiv",
    "version": 1
  }
}