Pith Number

pith:R26YB47I

pith:2011:R26YB47IHDTYCOYYT4ABAAYL77

not attested not anchored not stored refs pending

Ground-State Dirac Monopole

Emmi Ruokokoski, Mikko M\"ott\"onen, Ville Pietil\"a

arxiv:1110.3955 v4 · 2011-10-18 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R26YB47IHDTYCOYYT4ABAAYL77}

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	2026-05-18T02:00:09.388101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ebd80f3e838e7813b189f0010030bfff6bc73f4d6dfc57be73c451d2bca355c

Aliases

arxiv: 1110.3955 · arxiv_version: 1110.3955v4 · doi: 10.48550/arxiv.1110.3955 · pith_short_12: R26YB47IHDTY · pith_short_16: R26YB47IHDTYCOYY · pith_short_8: R26YB47I

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/R26YB47IHDTYCOYYT4ABAAYL77 \
  | 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: 8ebd80f3e838e7813b189f0010030bfff6bc73f4d6dfc57be73c451d2bca355c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c97852dfa49a3686b530f9b7182476f175143d473e6e6e11ea6f43729796511",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-10-18T12:37:46Z",
    "title_canon_sha256": "9a09025feb0e83934712cf28173e7f7b03e4ca4433659fdee2272d0168b00836"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3955",
    "kind": "arxiv",
    "version": 4
  }
}