Pith Number

pith:EDM7U3SS

pith:2011:EDM7U3SSKDIQSN5FDAA2QBX6TS

not attested not anchored not stored refs pending

Coherent field emission image of graphene predicted with a microscopic theory

H.J. Kreuzer, Ningsheng Xu, Zhibing Li

arxiv:1110.1780 v1 · 2011-10-09 · 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{EDM7U3SSKDIQSN5FDAA2QBX6TS}

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	2026-05-18T03:46:18.558788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20d9fa6e5250d10937a51801a806fe9c8feb9879cfe0208ccec0ef6902f8430c

Aliases

arxiv: 1110.1780 · arxiv_version: 1110.1780v1 · doi: 10.48550/arxiv.1110.1780 · pith_short_12: EDM7U3SSKDIQ · pith_short_16: EDM7U3SSKDIQSN5F · pith_short_8: EDM7U3SS

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/EDM7U3SSKDIQSN5FDAA2QBX6TS \
  | 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: 20d9fa6e5250d10937a51801a806fe9c8feb9879cfe0208ccec0ef6902f8430c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5da4caec0f847f4fd2e767ac7a1df56d266e9f84d70b90659075aafa6c7eebdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-10-09T01:18:49Z",
    "title_canon_sha256": "af57d9f0f0b90f5115d752f9b7356d943885d535b8f88fa85f3901899f2442a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1780",
    "kind": "arxiv",
    "version": 1
  }
}