Pith Number

pith:7YVY5EGB

pith:2010:7YVY5EGBQMUYWTOQ5R6C25ZYFZ

not attested not anchored not stored refs pending

Ferromagnetism without flat bands in thin armchair nanoribbons

R. Trencsenyi, Z. Gulacsi

arxiv:1005.2126 v1 · 2010-05-12 · cond-mat.str-el · 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{7YVY5EGBQMUYWTOQ5R6C25ZYFZ}

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	2026-05-18T02:07:33.682272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe2b8e90c183298b4dd0ec7c2d77382e5644ba60e009b93ed3a3c73e1ae4943d

Aliases

arxiv: 1005.2126 · arxiv_version: 1005.2126v1 · doi: 10.48550/arxiv.1005.2126 · pith_short_12: 7YVY5EGBQMUY · pith_short_16: 7YVY5EGBQMUYWTOQ · pith_short_8: 7YVY5EGB

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/7YVY5EGBQMUYWTOQ5R6C25ZYFZ \
  | 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: fe2b8e90c183298b4dd0ec7c2d77382e5644ba60e009b93ed3a3c73e1ae4943d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3cc3cc8bf5801d9f8f852d16678cb985410788073993f029ba20d38130f69c8",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-05-12T15:31:30Z",
    "title_canon_sha256": "4f2a966417855d5c649eaf86c6a28b632bcccf55577fc826063d9129921c19b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2126",
    "kind": "arxiv",
    "version": 1
  }
}