pith. sign in
Pith Number

pith:W7EXWUG7

pith:2001:W7EXWUG72POJPXOXK34N7HVEYQ
not attested not anchored not stored refs pending

Quarter BPS Operators in N=4 SYM

Anton V. Ryzhov

arxiv:hep-th/0109064 v2 · 2001-09-07 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{W7EXWUG72POJPXOXK34N7HVEYQ}

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 2026-05-18T02:36:11.561826Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b7c97b50dfd3dc97ddd756f8df9ea4c413b919ba1d7a3448c765331b2b9c40db

Aliases

arxiv: hep-th/0109064 · arxiv_version: hep-th/0109064v2 · doi: 10.48550/arxiv.hep-th/0109064 · pith_short_12: W7EXWUG72POJ · pith_short_16: W7EXWUG72POJPXOX · pith_short_8: W7EXWUG7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/W7EXWUG72POJPXOXK34N7HVEYQ \
  | 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: b7c97b50dfd3dc97ddd756f8df9ea4c413b919ba1d7a3448c765331b2b9c40db
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c73f2e9f560ceb030cbb2bfa020fb7dd655ba1099ae49b1e4489abb189b30822",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-09-07T21:17:57Z",
    "title_canon_sha256": "92b8e8774fe9de3dfbe6985b62153ca3ece8fbaf3d9361144136256853200921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0109064",
    "kind": "arxiv",
    "version": 2
  }
}