Pith Number

pith:3NPRUDEN

pith:2012:3NPRUDENJZYU5KDLCH2O3L74W5

not attested not anchored not stored refs pending

Scalar and Spinor Field Actions on Fuzzy $S^4$: fuzzy $CP^3$ as a $S^2_F$ bundle over $S^4_F$

Brian P. Dolan, Denjoe O'Connor, Idrish Huet, Julieta Medina

arxiv:1208.0348 v1 · 2012-08-01 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NPRUDENJZYU5KDLCH2O3L74W5}

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	2026-05-18T01:55:24.116852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db5f1a0c8d4e714ea86b11f4edaffcb750e11d2dec8c4bdff65a42f8ec7fab6c

Aliases

arxiv: 1208.0348 · arxiv_version: 1208.0348v1 · doi: 10.48550/arxiv.1208.0348 · pith_short_12: 3NPRUDENJZYU · pith_short_16: 3NPRUDENJZYU5KDL · pith_short_8: 3NPRUDEN

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/3NPRUDENJZYU5KDLCH2O3L74W5 \
  | 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: db5f1a0c8d4e714ea86b11f4edaffcb750e11d2dec8c4bdff65a42f8ec7fab6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f13e81869da2b469dea25156a0960b3e85b4f0acf4aa13a58cf069fb9a51b3f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-08-01T20:04:02Z",
    "title_canon_sha256": "b690ca2ad283c3165b0d2b4c68e80a0374233882fa6627377b623049a9c85d77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0348",
    "kind": "arxiv",
    "version": 1
  }
}