Pith Number

pith:LWXDKC3P

pith:2017:LWXDKC3P2JWT56XX2KSHRTMVA6

not attested not anchored not stored refs pending

Symmetry and Equivalence in Szekeres Models

Charles Hellaby, Ira Georg

arxiv:1702.05347 v1 · 2017-02-17 · 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{LWXDKC3P2JWT56XX2KSHRTMVA6}

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	2026-05-18T00:42:29.702329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dae350b6fd26d3efaf7d2a478cd9507b0ecd3ccf76225beb5045947cf3a84d9

Aliases

arxiv: 1702.05347 · arxiv_version: 1702.05347v1 · doi: 10.48550/arxiv.1702.05347 · pith_short_12: LWXDKC3P2JWT · pith_short_16: LWXDKC3P2JWT56XX · pith_short_8: LWXDKC3P

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/LWXDKC3P2JWT56XX2KSHRTMVA6 \
  | 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: 5dae350b6fd26d3efaf7d2a478cd9507b0ecd3ccf76225beb5045947cf3a84d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "023d6fc9148601d149c7bc5e783d6aafd0f3c619ee0769627894e8761e3cb2c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-17T14:07:12Z",
    "title_canon_sha256": "fca176848e1f25bda0acb0be2dcab413f968c878fce6925f0e7954e8e2e6fd43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05347",
    "kind": "arxiv",
    "version": 1
  }
}