Pith Number

pith:C7S2SUTZ

pith:2009:C7S2SUTZQSAHDH7HY2GSGL5YBG

not attested not anchored not stored refs pending

Topological Structure of the QCD Vacuum Revealed by Overlap Fermions

E.-M. Ilgenfritz, G. Schierholz, K. Koller, V. Weinberg, Y. Koma

arxiv:0912.2281 v3 · 2009-12-11 · 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{C7S2SUTZQSAHDH7HY2GSGL5YBG}

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	2026-05-18T04:25:26.101473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17e5a952798480719fe7c68d232fb8098677fc4a4d89a3602daab873dd3ab759

Aliases

arxiv: 0912.2281 · arxiv_version: 0912.2281v3 · doi: 10.48550/arxiv.0912.2281 · pith_short_12: C7S2SUTZQSAH · pith_short_16: C7S2SUTZQSAHDH7H · pith_short_8: C7S2SUTZ

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/C7S2SUTZQSAHDH7HY2GSGL5YBG \
  | 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: 17e5a952798480719fe7c68d232fb8098677fc4a4d89a3602daab873dd3ab759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7ceeaebe424f34990b2dcb1bbdc2ba17ca29d6c4bbed2c6a863fd36c2bb7278",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2009-12-11T17:12:53Z",
    "title_canon_sha256": "3a6fa2bd24ac2beac2b8557f1a0c1e9517184047eb71d66a79a3448c46b1267e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2281",
    "kind": "arxiv",
    "version": 3
  }
}