Pith Number

pith:XM5JFTNK

pith:2012:XM5JFTNKDMRY5Y3DWLAP7SHRUX

not attested not anchored not stored refs pending

Noise Kernel for Self-similar Tolman Bondi Metric: Fluctuations on Cauchy Horizon

Kinjalk Lochan, Seema Satin, Sukratu Barve

arxiv:1210.3522 v4 · 2012-10-12 · 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{XM5JFTNKDMRY5Y3DWLAP7SHRUX}

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	2026-05-18T01:53:56.203625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb3a92cdaa1b238ee363b2c0ffc8f1a5cf0338831db6411f2eb7a45457d5e214

Aliases

arxiv: 1210.3522 · arxiv_version: 1210.3522v4 · doi: 10.48550/arxiv.1210.3522 · pith_short_12: XM5JFTNKDMRY · pith_short_16: XM5JFTNKDMRY5Y3D · pith_short_8: XM5JFTNK

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/XM5JFTNKDMRY5Y3DWLAP7SHRUX \
  | 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: bb3a92cdaa1b238ee363b2c0ffc8f1a5cf0338831db6411f2eb7a45457d5e214

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d0afe8533ccef23cbd7762b0b6be074de4347f96e710015a96e4bf61d534593",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-10-12T14:11:03Z",
    "title_canon_sha256": "f8393b7f3f181919539df69a945f6703a0c6c8d39988f392bae54cadd0ea095d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3522",
    "kind": "arxiv",
    "version": 4
  }
}