Pith Number

pith:SWKL2GDC

pith:2014:SWKL2GDC24J5UPOCBQ2FDYRZJG

not attested not anchored not stored refs pending

Cracking isotropic and anisotropic relativistic spheres

Anamaria Navarro, Guillermo A. Gonzalez, Luis A. Nunez

arxiv:1410.7733 v2 · 2014-10-28 · 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{SWKL2GDC24J5UPOCBQ2FDYRZJG}

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	2026-05-18T00:58:55.701731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9594bd1862d713da3dc20c3451e239499bf944d4fd6ab9e17e888aa0070d5614

Aliases

arxiv: 1410.7733 · arxiv_version: 1410.7733v2 · doi: 10.48550/arxiv.1410.7733 · pith_short_12: SWKL2GDC24J5 · pith_short_16: SWKL2GDC24J5UPOC · pith_short_8: SWKL2GDC

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/SWKL2GDC24J5UPOCBQ2FDYRZJG \
  | 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: 9594bd1862d713da3dc20c3451e239499bf944d4fd6ab9e17e888aa0070d5614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1939a4144e6a1c3574028cd90cc48a103992772b0c0f04a5a9f4817e1de7c62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-10-28T19:00:48Z",
    "title_canon_sha256": "370a48023d42f78e79e7860d047f20d8b37523f263fdd10026528733ccc1edbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7733",
    "kind": "arxiv",
    "version": 2
  }
}