Pith Number

pith:T4GDVRU4

pith:1999:T4GDVRU4DTHQHP6LU6HQFRXXVG

not attested not anchored not stored refs pending

The relevance of center vortices

C. Alexandrou (Cyprus, M. D'Elia (Pisa), Ph. de Forcrand (ETH), PSI)

arxiv:hep-lat/9907028 v1 · 1999-07-30 · 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{T4GDVRU4DTHQHP6LU6HQFRXXVG}

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	2026-05-18T01:39:11.579417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f0c3ac69c1ccf03bfcba78f02c6f7a988157066edbfe33c693969977af89230

Aliases

arxiv: hep-lat/9907028 · arxiv_version: hep-lat/9907028v1 · doi: 10.48550/arxiv.hep-lat/9907028 · pith_short_12: T4GDVRU4DTHQ · pith_short_16: T4GDVRU4DTHQHP6L · pith_short_8: T4GDVRU4

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/T4GDVRU4DTHQHP6LU6HQFRXXVG \
  | 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: 9f0c3ac69c1ccf03bfcba78f02c6f7a988157066edbfe33c693969977af89230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6721da5a4c1f2a3434b22857616833e76d763b8a583985204eb3965b9cca1de9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1999-07-30T10:59:13Z",
    "title_canon_sha256": "4c17b6cf34e63569dca89025556b694ebcd50845102c1befc658604eb4ac27d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9907028",
    "kind": "arxiv",
    "version": 1
  }
}