Pith Number

pith:UAVZLJDN

pith:2013:UAVZLJDNF24X7UQQLZTTNJMVSD

not attested not anchored not stored refs pending

Physical interpretation of Kundt spacetimes using geodesic deviation

Jiri Podolsky, Robert Svarc

arxiv:1306.6554 v1 · 2013-06-27 · 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{UAVZLJDNF24X7UQQLZTTNJMVSD}

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	2026-05-18T02:50:34.086397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a02b95a46d2eb97fd2105e6736a59590ff2273521353250da818db1194ee8813

Aliases

arxiv: 1306.6554 · arxiv_version: 1306.6554v1 · doi: 10.48550/arxiv.1306.6554 · pith_short_12: UAVZLJDNF24X · pith_short_16: UAVZLJDNF24X7UQQ · pith_short_8: UAVZLJDN

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/UAVZLJDNF24X7UQQLZTTNJMVSD \
  | 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: a02b95a46d2eb97fd2105e6736a59590ff2273521353250da818db1194ee8813

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1386e972c52ff6d9746644256b500e5bfaebdadc1748be354258e57ab5ed2b60",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-06-27T15:57:49Z",
    "title_canon_sha256": "363bdf4a84bb6400ebacd2e4940a4d5528e35b6d37f6764ab0a614c05877ea17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6554",
    "kind": "arxiv",
    "version": 1
  }
}