Pith Number

pith:NPMPX2HU

pith:2002:NPMPX2HU7MLCFHDJFWLCKWBDXP

not attested not anchored not stored refs pending

A Quantum Mechanical Model of Spherical Supermembranes

Ben Geller, John Conley, Laura Pomerance, Mark G. Jackson, Sharad Shrivastava

arxiv:hep-th/0210049 v2 · 2002-10-04 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NPMPX2HU7MLCFHDJFWLCKWBDXP}

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	2026-05-18T04:34:17.293775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bd8fbe8f4fb16229c692d96255823bbf5edef77f217d4b272285b27423aa76f

Aliases

arxiv: hep-th/0210049 · arxiv_version: hep-th/0210049v2 · doi: 10.48550/arxiv.hep-th/0210049 · pith_short_12: NPMPX2HU7MLC · pith_short_16: NPMPX2HU7MLCFHDJ · pith_short_8: NPMPX2HU

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/NPMPX2HU7MLCFHDJFWLCKWBDXP \
  | 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: 6bd8fbe8f4fb16229c692d96255823bbf5edef77f217d4b272285b27423aa76f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14738ce9d69f1bb227e29f9f3cbc588102a376e208dd151bde771113c50581ad",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-10-04T22:51:58Z",
    "title_canon_sha256": "138a7b347699000fa4c95e90f638b67e8d6ebe15c5ce41a1ae3168039119c8f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0210049",
    "kind": "arxiv",
    "version": 2
  }
}