Pith Number

pith:PPK32G5L

pith:2015:PPK32G5LYYP646BVEFXFC4B3SW

not attested not anchored not stored refs pending

Pure Lovelock Kasner metrics

Alfred Molina, Naresh Dadhich, Xi\'an O. Camanho

arxiv:1505.06675 v1 · 2015-05-25 · gr-qc · 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{PPK32G5LYYP646BVEFXFC4B3SW}

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	2026-05-18T01:17:52.850545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bd5bd1babc61fee7835216e51703b95b2f2669ca11a9e6d9e86c724d8b29e2e

Aliases

arxiv: 1505.06675 · arxiv_version: 1505.06675v1 · doi: 10.48550/arxiv.1505.06675 · pith_short_12: PPK32G5LYYP6 · pith_short_16: PPK32G5LYYP646BV · pith_short_8: PPK32G5L

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/PPK32G5LYYP646BVEFXFC4B3SW \
  | 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: 7bd5bd1babc61fee7835216e51703b95b2f2669ca11a9e6d9e86c724d8b29e2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecb5c75e918a80a97df96980f912597cf95fa60d03c5cc4e41266668a8e35179",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-25T16:10:12Z",
    "title_canon_sha256": "c0b9ef7686c703e7ecf63dd3b7aa4a5947c76fb751e610781ee962712293d35f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06675",
    "kind": "arxiv",
    "version": 1
  }
}