Pith Number

pith:NWVN6SDV

pith:2013:NWVN6SDV7P55E6NRWKPACZJ6N4

not attested not anchored not stored refs pending

A hyperelliptic solution class for the hyperbolic Ernst equation

Sebastian Moeckel

arxiv:1312.5356 v1 · 2013-12-18 · math-ph · gr-qc · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWVN6SDV7P55E6NRWKPACZJ6N4}

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	2026-05-18T03:04:08.015339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6daadf4875fbfbd279b1b29e01653e6f1ec98953cd4f3bbdfae5ec7051def007

Aliases

arxiv: 1312.5356 · arxiv_version: 1312.5356v1 · doi: 10.48550/arxiv.1312.5356 · pith_short_12: NWVN6SDV7P55 · pith_short_16: NWVN6SDV7P55E6NR · pith_short_8: NWVN6SDV

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/NWVN6SDV7P55E6NRWKPACZJ6N4 \
  | 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: 6daadf4875fbfbd279b1b29e01653e6f1ec98953cd4f3bbdfae5ec7051def007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5546c3b7604a7b8927b8f6d7b93058c413892ed8080d2219177313c1fe352cf",
    "cross_cats_sorted": [
      "gr-qc",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-12-18T22:14:59Z",
    "title_canon_sha256": "fa439c8008a26e1a40c652bb5023262e957e9730d81358c39ee83d51b54f25e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5356",
    "kind": "arxiv",
    "version": 1
  }
}