Pith Number

pith:U52WQJPM

pith:2025:U52WQJPMGL6MYVEXPVCBD4F5DY

not attested not anchored not stored refs pending

A new approach to quark mass determination using the gradient flow

Fabian Lange, Hiromasa Takaura, Robert V. Harlander

arxiv:2506.09537 v2 · 2025-06-11 · hep-lat · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U52WQJPMGL6MYVEXPVCBD4F5DY}

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	2026-07-05T12:04:15.574537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7756825ec32fccc54977d4411f0bd1e1544f8466256c641ee1bcc70db7f5ffa

Aliases

arxiv: 2506.09537 · arxiv_version: 2506.09537v2 · doi: 10.48550/arxiv.2506.09537 · pith_short_12: U52WQJPMGL6M · pith_short_16: U52WQJPMGL6MYVEX · pith_short_8: U52WQJPM

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/U52WQJPMGL6MYVEXPVCBD4F5DY \
  | 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: a7756825ec32fccc54977d4411f0bd1e1544f8466256c641ee1bcc70db7f5ffa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "225aad85b10798786c67bf7547676f91bdd2110d8092a87da9da7b4e5e6c2b09",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2025-06-11T09:13:31Z",
    "title_canon_sha256": "640afcf3d7ab5ad861283c6b735677df353f063d92c398cbf412bfc8cf7c6845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09537",
    "kind": "arxiv",
    "version": 2
  }
}