Pith Number

pith:5K35D6JT

pith:2015:5K35D6JTUGJPQU64ZXFK7Q32ZN

not attested not anchored not stored refs pending

A class of conformally flat solutions for systems undergoing radiative gravitational collapse

Ramesh Tikekar, Ranjan Sharma, Shyam Das

arxiv:1502.02988 v1 · 2015-02-08 · 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{5K35D6JTUGJPQU64ZXFK7Q32ZN}

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	2026-05-18T00:30:22.841874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eab7d1f933a192f853dccdcaafc37acb71ffa428b40b3ecbc3020b4aae5c4017

Aliases

arxiv: 1502.02988 · arxiv_version: 1502.02988v1 · doi: 10.48550/arxiv.1502.02988 · pith_short_12: 5K35D6JTUGJP · pith_short_16: 5K35D6JTUGJPQU64 · pith_short_8: 5K35D6JT

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/5K35D6JTUGJPQU64ZXFK7Q32ZN \
  | 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: eab7d1f933a192f853dccdcaafc37acb71ffa428b40b3ecbc3020b4aae5c4017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c10dec63e1d51c26ebb4512a8b2fdcc1c07090ff3cf36ce8e148e11f2b3ceea7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-08T19:23:01Z",
    "title_canon_sha256": "4a4960459b5149a299d86ec07dcac88244578e38e40e8e8148b355bdc1dbebd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02988",
    "kind": "arxiv",
    "version": 1
  }
}