Pith Number

pith:24AABF7W

pith:2012:24AABF7W6QTJPXO7OGGUZKFALX

not attested not anchored not stored refs pending

Spinors and the Weyl Tensor Classification in Six Dimensions

Bruno Carneiro da Cunha, Carlos Batista

arxiv:1212.2689 v2 · 2012-12-12 · gr-qc · hep-th · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24AABF7W6QTJPXO7OGGUZKFALX}

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	2026-05-18T03:21:45.387425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7000097f6f42697dddf718d4ca8a05df99e68d41c46861e204a9e99c68534b4

Aliases

arxiv: 1212.2689 · arxiv_version: 1212.2689v2 · doi: 10.48550/arxiv.1212.2689 · pith_short_12: 24AABF7W6QTJ · pith_short_16: 24AABF7W6QTJPXO7 · pith_short_8: 24AABF7W

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/24AABF7W6QTJPXO7OGGUZKFALX \
  | 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: d7000097f6f42697dddf718d4ca8a05df99e68d41c46861e204a9e99c68534b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "644e561d916960fc6f475695e2c1b3c324ec17100b0745b183b39f70af204f72",
    "cross_cats_sorted": [
      "hep-th",
      "math.DG"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-12-12T02:12:44Z",
    "title_canon_sha256": "ca249e84a1c4c561699185e6fda7005012209f3c53702d6a760a1ae81160b583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2689",
    "kind": "arxiv",
    "version": 2
  }
}