Pith Number

pith:UMPJXKVF

pith:2015:UMPJXKVFPNFNTW3LG7JJJOPKNM

not attested not anchored not stored refs pending

U(1) axial symmetry and Dirac spectra in QCD at high temperature

Naoki Yamamoto, Takuya Kanazawa

arxiv:1508.02416 v2 · 2015-08-10 · hep-th · hep-lat · hep-ph

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

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	2026-05-18T01:21:41.728494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a31e9baaa57b4ad9db6b37d294b9ea6b07331fcf4b6ba4e2427810bf6f7ba606

Aliases

arxiv: 1508.02416 · arxiv_version: 1508.02416v2 · doi: 10.48550/arxiv.1508.02416 · pith_short_12: UMPJXKVFPNFN · pith_short_16: UMPJXKVFPNFNTW3L · pith_short_8: UMPJXKVF

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/UMPJXKVFPNFNTW3LG7JJJOPKNM \
  | 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: a31e9baaa57b4ad9db6b37d294b9ea6b07331fcf4b6ba4e2427810bf6f7ba606

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8c767269815c255dc8cc60a1661a83ba7fee87737bd4291f42d2e5fae73b3c4",
    "cross_cats_sorted": [
      "hep-lat",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-08-10T20:27:34Z",
    "title_canon_sha256": "804779293136476f64ab1abcbba3756c4a233d4d4bc2ebb88e889161e36f40f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02416",
    "kind": "arxiv",
    "version": 2
  }
}