Pith Number

pith:BKWBBEGY

pith:2015:BKWBBEGYXQ7T7IE75OUHSV5G2P

not attested not anchored not stored refs pending

Dynamics of Anisotropic Collapsing Spheres in Einstein Gauss-Bonnet Gravity

G. Abbas, M. Zubair

arxiv:1504.07937 v1 · 2015-03-06 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKWBBEGYXQ7T7IE75OUHSV5G2P}

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	2026-05-18T02:17:25.195748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aac1090d8bc3f3fa09feba87957a6d3d03218b608300971918b477640e68183

Aliases

arxiv: 1504.07937 · arxiv_version: 1504.07937v1 · doi: 10.48550/arxiv.1504.07937 · pith_short_12: BKWBBEGYXQ7T · pith_short_16: BKWBBEGYXQ7T7IE7 · pith_short_8: BKWBBEGY

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/BKWBBEGYXQ7T7IE75OUHSV5G2P \
  | 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: 0aac1090d8bc3f3fa09feba87957a6d3d03218b608300971918b477640e68183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7fd1a10f4f7421e73b88a755b25d5ffe877e280486cc9472a1be2e1ec356c02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2015-03-06T05:21:53Z",
    "title_canon_sha256": "7b33524dc0e977426c0aed19f7cf41f23509b52ad4206323564368663a2e2eea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07937",
    "kind": "arxiv",
    "version": 1
  }
}