Pith Number

pith:ARMHP2IH

pith:2011:ARMHP2IHWQ2JFJC7FS4M752SDC

not attested not anchored not stored refs pending

Topological view on magnetic adatoms in graphene

Jamal Berakdar, Zhen-Gang Zhu

arxiv:1102.4929 v2 · 2011-02-24 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARMHP2IHWQ2JFJC7FS4M752SDC}

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	2026-05-18T02:03:05.600587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

045877e907b43492a45f2cb8cff75218a5791232a1876c7e2458546b9cd205ef

Aliases

arxiv: 1102.4929 · arxiv_version: 1102.4929v2 · doi: 10.48550/arxiv.1102.4929 · pith_short_12: ARMHP2IHWQ2J · pith_short_16: ARMHP2IHWQ2JFJC7 · pith_short_8: ARMHP2IH

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/ARMHP2IHWQ2JFJC7FS4M752SDC \
  | 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: 045877e907b43492a45f2cb8cff75218a5791232a1876c7e2458546b9cd205ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92ca3aa63851da8488ea1c262074fc6c523f99254a440cf9fa8d023e12e8ac41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-02-24T08:38:44Z",
    "title_canon_sha256": "1ac57c5d7957e896b3a853c1fd7d3f9137a41f5d3e133b3533c43ec1c53f6998"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4929",
    "kind": "arxiv",
    "version": 2
  }
}