Pith Number

pith:5U3YPO2T

pith:2014:5U3YPO2TXBKFSABDMRZFTTDTK2

not attested not anchored not stored refs pending

Algebraic structure of Robinson-Trautman and Kundt geometries in arbitrary dimension

Jiri Podolsky, Robert Svarc

arxiv:1406.3232 v1 · 2014-06-12 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5U3YPO2TXBKFSABDMRZFTTDTK2}

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.

Cited by

1 paper in Pith

Locally Boost Isotropic Spacetimes and the Type ${\bf D}^k$ Condition

Receipt and verification

First computed	2026-05-18T02:30:15.548392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed3787bb53b854590023647259cc7356930f2123fabc6cb280d38be0bd461246

Aliases

arxiv: 1406.3232 · arxiv_version: 1406.3232v1 · doi: 10.48550/arxiv.1406.3232 · pith_short_12: 5U3YPO2TXBKF · pith_short_16: 5U3YPO2TXBKFSABD · pith_short_8: 5U3YPO2T

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/5U3YPO2TXBKFSABDMRZFTTDTK2 \
  | 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: ed3787bb53b854590023647259cc7356930f2123fabc6cb280d38be0bd461246

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5300c9e84f9ff819fa917f630cb255221bf4f8641d7fb6c01a8faf9852a73b43",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-06-12T13:22:25Z",
    "title_canon_sha256": "887e38c2b8c47fe56d59cb46f41daea5751aedc07667714bb90348241c11fd5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3232",
    "kind": "arxiv",
    "version": 1
  }
}