pith. sign in
Pith Number

pith:WGSPEJZH

pith:2008:WGSPEJZHRCRF4E7GFBOHNJCB4Y
not attested not anchored not stored refs pending

Orbifolding the Membrane Action

Futoshi Yagi, Seiji Terashima

arxiv:0807.0368 v3 · 2008-07-02 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WGSPEJZHRCRF4E7GFBOHNJCB4Y}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T04:27:45.889115Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b1a4f2272788a25e13e6285c76a441e6205fb9726b3b7480f9acc8458d8f91f9

Aliases

arxiv: 0807.0368 · arxiv_version: 0807.0368v3 · doi: 10.48550/arxiv.0807.0368 · pith_short_12: WGSPEJZHRCRF · pith_short_16: WGSPEJZHRCRF4E7G · pith_short_8: WGSPEJZH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WGSPEJZHRCRF4E7GFBOHNJCB4Y \
  | 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: b1a4f2272788a25e13e6285c76a441e6205fb9726b3b7480f9acc8458d8f91f9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "aee14a5a9916849594800ece5b6916172e14680d51c51336c9dcb08d919b7133",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-07-02T16:42:31Z",
    "title_canon_sha256": "d06f74c5baf6b522e8f60c03aa27d32e36406b61e99c019d997f5848355b91e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.0368",
    "kind": "arxiv",
    "version": 3
  }
}