Pith Number

pith:B3P2JJO2

pith:2015:B3P2JJO2VUGAKOTTV2J6U5HB4Q

not attested not anchored not stored refs pending

How to include fermions into General relativity by exotic smoothness

C.H. Brans, T. Asselmeyer-Maluga

arxiv:1502.02087 v1 · 2015-02-07 · gr-qc · hep-th · math-ph · math.GT · 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{B3P2JJO2VUGAKOTTV2J6U5HB4Q}

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	2026-05-18T01:41:04.305158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0edfa4a5daad0c053a73ae93ea74e1e4155ab7e5a92faefd8cc1166589138155

Aliases

arxiv: 1502.02087 · arxiv_version: 1502.02087v1 · doi: 10.48550/arxiv.1502.02087 · pith_short_12: B3P2JJO2VUGA · pith_short_16: B3P2JJO2VUGAKOTT · pith_short_8: B3P2JJO2

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/B3P2JJO2VUGAKOTTV2J6U5HB4Q \
  | 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: 0edfa4a5daad0c053a73ae93ea74e1e4155ab7e5a92faefd8cc1166589138155

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d112953fa00615d481e57dd15adbbbb49f79a23ed32e877051c2ca904608e4b",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.GT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-07T01:25:07Z",
    "title_canon_sha256": "44d5a818ea82f0877710e903904be70dfc9ed3be1bab9616565cf07be8b5654c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02087",
    "kind": "arxiv",
    "version": 1
  }
}