Pith Number

pith:M2AGPHQJ

pith:2009:M2AGPHQJSF5LK3RDKKMMCF6WNA

not attested not anchored not stored refs pending

Filtered topological structure of the QCD vacuum: Effects of dynamical quarks

Andreas Sch\"afer, Falk Bruckmann, Florian Gruber

arxiv:0910.4335 v2 · 2009-10-22 · hep-lat · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2AGPHQJSF5LK3RDKKMMCF6WNA}

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	2026-05-18T02:24:46.667694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6680679e09917ab56e235298c117d6683edea45f9c0540ca709847bd83e08d48

Aliases

arxiv: 0910.4335 · arxiv_version: 0910.4335v2 · doi: 10.48550/arxiv.0910.4335 · pith_short_12: M2AGPHQJSF5L · pith_short_16: M2AGPHQJSF5LK3RD · pith_short_8: M2AGPHQJ

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/M2AGPHQJSF5LK3RDKKMMCF6WNA \
  | 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: 6680679e09917ab56e235298c117d6683edea45f9c0540ca709847bd83e08d48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cd1768c5e714222d31b8615453cd1fd454d977aa9331720cf0f06fb4340faf0",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2009-10-22T15:21:23Z",
    "title_canon_sha256": "dc9730754e84050f400cd186e61ef86d078504628715153de5960b178edd8ee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4335",
    "kind": "arxiv",
    "version": 2
  }
}