Pith Number

pith:XUUMGGSR

pith:1999:XUUMGGSRFOP2JPJWOYUT5A3B5U

not attested not anchored not stored refs pending

Improved flavor symmetry in Kogut-Susskind fermion actions

D. Toussaint, K. Orginos, R. Sugar

arxiv:hep-lat/9909087 v1 · 1999-09-10 · 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{XUUMGGSRFOP2JPJWOYUT5A3B5U}

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	2026-05-18T01:39:10.827617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd28c31a512b9fa4bd3676293e8361ed2bd7c0191d01ab5f6ddeed7d9c04b78b

Aliases

arxiv: hep-lat/9909087 · arxiv_version: hep-lat/9909087v1 · doi: 10.48550/arxiv.hep-lat/9909087 · pith_short_12: XUUMGGSRFOP2 · pith_short_16: XUUMGGSRFOP2JPJW · pith_short_8: XUUMGGSR

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/XUUMGGSRFOP2JPJWOYUT5A3B5U \
  | 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: bd28c31a512b9fa4bd3676293e8361ed2bd7c0191d01ab5f6ddeed7d9c04b78b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad5cdbd49a3a4fbd4a36d9ae750e9df1ae3b7fd6d323311181d48142a8bd92d2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1999-09-10T16:35:00Z",
    "title_canon_sha256": "6bb60b7c9df403714c14023663356ddf8d6ff7f074db6a171473b37132b9d61a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9909087",
    "kind": "arxiv",
    "version": 1
  }
}