Pith Number

pith:PARAWPJB

pith:1994:PARAWPJBGQDSZX55TSXCPLPGDJ

not attested not anchored not stored refs pending

Dynamics of inhomogeneities of metric in the vicinity of a singularity in multidimensional cosmology authors

A.A. Kirillov, V.N. Melnikov

arxiv:gr-qc/9408004 v1 · 1994-08-01 · 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{PARAWPJBGQDSZX55TSXCPLPGDJ}

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	2026-05-18T04:37:57.034413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78220b3d2134072cdfbd9cae27ade61a4f2f4746bffcbcd8f8230714a6437596

Aliases

arxiv: gr-qc/9408004 · arxiv_version: gr-qc/9408004v1 · doi: 10.48550/arxiv.gr-qc/9408004 · pith_short_12: PARAWPJBGQDS · pith_short_16: PARAWPJBGQDSZX55 · pith_short_8: PARAWPJB

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/PARAWPJBGQDSZX55TSXCPLPGDJ \
  | 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: 78220b3d2134072cdfbd9cae27ade61a4f2f4746bffcbcd8f8230714a6437596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e31f79a140f961689482d7b96df7da76b476a6c18d9b4abe2f4f5c02ef31a88",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1994-08-01T15:17:14Z",
    "title_canon_sha256": "47fd54234de9f213d791e84aa407c4cf98e7c0a2ac62fba6c55b67e98aad7a9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9408004",
    "kind": "arxiv",
    "version": 1
  }
}