Pith Number

pith:Z7GQRWB4

pith:2015:Z7GQRWB4SF6CIPQ63BPVFZGXCP

not attested not anchored not stored refs pending

Tidal Forces in Naked Singularity Backgrounds

Akash Goel, Pratim Roy, Reevu Maity, Tapobrata Sarkar

arxiv:1504.01302 v1 · 2015-04-06 · 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{Z7GQRWB4SF6CIPQ63BPVFZGXCP}

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	2026-05-18T01:55:01.001428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfcd08d83c917c243e1ed85f52e4d713e66ef6cdb178f3238ee091b2084be56f

Aliases

arxiv: 1504.01302 · arxiv_version: 1504.01302v1 · doi: 10.48550/arxiv.1504.01302 · pith_short_12: Z7GQRWB4SF6C · pith_short_16: Z7GQRWB4SF6CIPQ6 · pith_short_8: Z7GQRWB4

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/Z7GQRWB4SF6CIPQ63BPVFZGXCP \
  | 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: cfcd08d83c917c243e1ed85f52e4d713e66ef6cdb178f3238ee091b2084be56f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5bca6a90cb57163d0d3b517a6d05e48a0f10203a2f852db44c43bd99a540cf8",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-04-06T15:15:07Z",
    "title_canon_sha256": "e62435e69786bdcdc90d49a967a9173fd53f77b7c0748bcbbe882f82d725179c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01302",
    "kind": "arxiv",
    "version": 1
  }
}