Pith Number

pith:37ACYOXR

pith:2011:37ACYOXROWS2IKBVAO3U7JGKQM

not attested not anchored not stored refs pending

Non-trivial \theta-Vacuum Effects in the 2-d O(3) Model

Ferenc Niedermayer, Michael B\"ogli, Michele Pepe, Uwe-Jens Wiese

arxiv:1112.1873 v1 · 2011-12-08 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37ACYOXROWS2IKBVAO3U7JGKQM}

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	2026-05-18T03:41:01.315946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc02c3af175a5a4283503b74fa4ca8336326db7568f015af1b0561aa4864dde

Aliases

arxiv: 1112.1873 · arxiv_version: 1112.1873v1 · doi: 10.48550/arxiv.1112.1873 · pith_short_12: 37ACYOXROWS2 · pith_short_16: 37ACYOXROWS2IKBV · pith_short_8: 37ACYOXR

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/37ACYOXROWS2IKBVAO3U7JGKQM \
  | 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: dfc02c3af175a5a4283503b74fa4ca8336326db7568f015af1b0561aa4864dde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a022d2351a85ea3490dd5e83d9865f088022e14a6cd0989a52f47371ce751ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2011-12-08T16:33:43Z",
    "title_canon_sha256": "9415fcb772d83e58b25479049c3f21f4dc8622b27f92950a73f964f29e38691c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1873",
    "kind": "arxiv",
    "version": 1
  }
}