pith. sign in
Pith Number

pith:RKPKA4KY

pith:2010:RKPKA4KYXZUOWHFR5TPXQ7HZ2V
not attested not anchored not stored refs pending

Fundamental Structures of M(brane) Theory

Jens Hoppe

arxiv:1003.5189 v1 · 2010-03-26 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RKPKA4KYXZUOWHFR5TPXQ7HZ2V}

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 2026-05-18T04:19:23.414412Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8a9ea07158be68eb1cb1ecdf787cf9d55fa208b2b39c7adc44a36fea730d9a40

Aliases

arxiv: 1003.5189 · arxiv_version: 1003.5189v1 · doi: 10.48550/arxiv.1003.5189 · pith_short_12: RKPKA4KYXZUO · pith_short_16: RKPKA4KYXZUOWHFR · pith_short_8: RKPKA4KY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RKPKA4KYXZUOWHFR5TPXQ7HZ2V \
  | 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: 8a9ea07158be68eb1cb1ecdf787cf9d55fa208b2b39c7adc44a36fea730d9a40
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6aa02f2ff4a14b31365736a4d9bca87a908e96bf63778e34765a6334f61f9b04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-03-26T17:08:08Z",
    "title_canon_sha256": "1426c3068c59009c34622ef22a27e3f613c8ebbb83cf63fed977044897b07878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5189",
    "kind": "arxiv",
    "version": 1
  }
}