Pith Number

pith:DIRHBUN2

pith:2009:DIRHBUN236NHXQ5S7IQ5MYJ5MT

not attested not anchored not stored refs pending

Fortran MPI Checkerboard Code for SU(3) Lattice Gauge Theory II

Bernd A. Berg, Hao Wu

arxiv:0904.1179 v1 · 2009-04-07 · 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{DIRHBUN236NHXQ5S7IQ5MYJ5MT}

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	2026-05-18T03:52:26.762565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a2270d1badf9a7bc3b2fa21d6613d64f353d2d828ec79b8433e4dca2be1a548

Aliases

arxiv: 0904.1179 · arxiv_version: 0904.1179v1 · doi: 10.48550/arxiv.0904.1179 · pith_short_12: DIRHBUN236NH · pith_short_16: DIRHBUN236NHXQ5S · pith_short_8: DIRHBUN2

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/DIRHBUN236NHXQ5S7IQ5MYJ5MT \
  | 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: 1a2270d1badf9a7bc3b2fa21d6613d64f353d2d828ec79b8433e4dca2be1a548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d7dabdfc9fb9d8a04ce29cf1203f9e63e6a47338fd06d7b825d05bf7bb90e64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2009-04-07T16:36:39Z",
    "title_canon_sha256": "03c82f55bda56622be2091adc13858ebb1d45a217b8244525fe38012355c9a51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1179",
    "kind": "arxiv",
    "version": 1
  }
}