Pith Number

pith:VUPN3YAP

pith:2014:VUPN3YAPDNIH6OCSWUMM2LUXFZ

not attested not anchored not stored refs pending

Spinor Fields Classification in Arbitrary Dimensions and New Classes of Spinor Fields on 7-Manifolds

K. P. S. de Brito, L. Bonora, Roldao da Rocha

arxiv:1411.1590 v1 · 2014-11-06 · 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{VUPN3YAPDNIH6OCSWUMM2LUXFZ}

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	2026-05-18T02:27:05.124941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad1edde00f1b507f3852b518cd2e972e59bb227bb327de731a94b5c545e1e6cb

Aliases

arxiv: 1411.1590 · arxiv_version: 1411.1590v1 · doi: 10.48550/arxiv.1411.1590 · pith_short_12: VUPN3YAPDNIH · pith_short_16: VUPN3YAPDNIH6OCS · pith_short_8: VUPN3YAP

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/VUPN3YAPDNIH6OCSWUMM2LUXFZ \
  | 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: ad1edde00f1b507f3852b518cd2e972e59bb227bb327de731a94b5c545e1e6cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "665e7038cf08162bb90d8cd95c48c3ff3cabe1089c4007513f9212e8b718bc14",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-11-06T12:55:21Z",
    "title_canon_sha256": "de9500ed6b1e44455365b8a40bddc96f22dec4f376f629593ce1091222e834c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1590",
    "kind": "arxiv",
    "version": 1
  }
}