Pith Number

pith:LP6AULYD

pith:2018:LP6AULYDVM66HKIMCBBHSZVNIW

not attested not anchored not stored refs pending

Classical polymerization of the Schwarzschild metric

Babak Vakili

arxiv:1806.01837 v2 · 2018-06-05 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LP6AULYDVM66HKIMCBBHSZVNIW}

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	2026-05-18T00:05:13.963372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bfc0a2f03ab3de3a90c10427966ad45a5afb7ad9c1150b32ff3da357339f5c2

Aliases

arxiv: 1806.01837 · arxiv_version: 1806.01837v2 · doi: 10.48550/arxiv.1806.01837 · pith_short_12: LP6AULYDVM66 · pith_short_16: LP6AULYDVM66HKIM · pith_short_8: LP6AULYD

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/LP6AULYDVM66HKIMCBBHSZVNIW \
  | 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: 5bfc0a2f03ab3de3a90c10427966ad45a5afb7ad9c1150b32ff3da357339f5c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57c781472aaf6b9b8f9b7b1c43b877d8867dd4ec4659da73862a6778da49f3da",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-06-05T17:47:48Z",
    "title_canon_sha256": "2fd7510732780f3c11b58b9b9135727842a30b8bf2f74ed523b4cda28ee00c6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01837",
    "kind": "arxiv",
    "version": 2
  }
}