Pith Number

pith:457SOHVJ

pith:2011:457SOHVJM6E5MRQRCDYNJETQYS

not attested not anchored not stored refs pending

Aggregation of ferromagnetic and paramagnetic atoms at edges of graphenes and graphite

Gu Changzhi, Hu Lijun, Liu Zheng, Qiu Caiyu, Sun Lianfeng, Xia Xiaoxiang, Yang Haifang, Yang Huaichao, Yu Fang, Zhou Haiqing

arxiv:1104.2666 v1 · 2011-04-14 · physics.chem-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{457SOHVJM6E5MRQRCDYNJETQYS}

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	2026-05-18T04:24:27.115244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e77f271ea96789d6461110f0d49270c4a5233a633b917da39a69710fac45886a

Aliases

arxiv: 1104.2666 · arxiv_version: 1104.2666v1 · doi: 10.48550/arxiv.1104.2666 · pith_short_12: 457SOHVJM6E5 · pith_short_16: 457SOHVJM6E5MRQR · pith_short_8: 457SOHVJ

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/457SOHVJM6E5MRQRCDYNJETQYS \
  | 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: e77f271ea96789d6461110f0d49270c4a5233a633b917da39a69710fac45886a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71e2d8eb8a5c126c5105c4d024d7f29e9e657d159841867318b46feeb020fcad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2011-04-14T05:05:13Z",
    "title_canon_sha256": "275b13a5326c019144f08d6e7b9be9f4897c23316e6e2cb1d1624ced6e60610b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2666",
    "kind": "arxiv",
    "version": 1
  }
}