Pith Number

pith:HI2E4K2P

pith:2007:HI2E4K2PXHXW2UQUPDRPOBRBTR

not attested not anchored not stored refs pending

Hypercubic Smeared Links for Dynamical Fermions

Anna Hasenfratz, Roland Hoffmann, Stefan Schaefer

arxiv:hep-lat/0702028 v1 · 2007-02-28 · 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{HI2E4K2PXHXW2UQUPDRPOBRBTR}

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	2026-05-18T04:38:38.409432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a344e2b4fb9ef6d521478e2f706219c78812c5e93a5d93ced0fceb62de21339

Aliases

arxiv: hep-lat/0702028 · arxiv_version: hep-lat/0702028v1 · doi: 10.48550/arxiv.hep-lat/0702028 · pith_short_12: HI2E4K2PXHXW · pith_short_16: HI2E4K2PXHXW2UQU · pith_short_8: HI2E4K2P

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/HI2E4K2PXHXW2UQUPDRPOBRBTR \
  | 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: 3a344e2b4fb9ef6d521478e2f706219c78812c5e93a5d93ced0fceb62de21339

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86e95953739a04daf829318768195385173b47c3841e482cdeaa8d7021fc8c72",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "2007-02-28T16:24:02Z",
    "title_canon_sha256": "6e261db672b4f44041cf460d9dabe9618d4125a4b4111df6c9aa6766ec8452ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/0702028",
    "kind": "arxiv",
    "version": 1
  }
}