Pith Number

pith:JDM73ZWW

pith:2026:JDM73ZWWMLPRKMBVWZPLP4KTW4

not attested not anchored not stored refs pending

On credit attribution and research software: A case study from lattice QCD

Alessandro Sciarra

arxiv:2607.28444 v1 · 2026-07-30 · 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{JDM73ZWWMLPRKMBVWZPLP4KTW4}

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	2026-07-31T01:37:39.218046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

48d9fde6d662df153035b65eb7f153b71c40219ea00d9edf7b240b5e2915d02e

Aliases

arxiv: 2607.28444 · arxiv_version: 2607.28444v1 · doi: 10.48550/arxiv.2607.28444 · pith_short_12: JDM73ZWWMLPR · pith_short_16: JDM73ZWWMLPRKMBV · pith_short_8: JDM73ZWW

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/JDM73ZWWMLPRKMBVWZPLP4KTW4 \
  | 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: 48d9fde6d662df153035b65eb7f153b71c40219ea00d9edf7b240b5e2915d02e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dee4bd59ed694913165b2962d233c034b8a738128942cee36c29912acc415361",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2026-07-30T16:16:13Z",
    "title_canon_sha256": "890e32f8998db21389f33f1f8ba10d2aebc3855e11a5fbce74fabc6154774a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28444",
    "kind": "arxiv",
    "version": 1
  }
}