Pith Number

pith:FNLLHL7W

pith:2011:FNLLHL7WUPTB4M2AFXIVUFVNBY

not attested not anchored not stored refs pending

Stability of equatorial circular geodesics in static axially symmetric spacetimes

Framsol L\'opez-Suspes, Guillermo A. Gonz\'alez

arxiv:1104.0346 v1 · 2011-04-03 · 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{FNLLHL7WUPTB4M2AFXIVUFVNBY}

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	2026-05-18T04:25:04.189767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b56b3aff6a3e61e33402dd15a16ad0e325193685bd7d283021e46017348eedf

Aliases

arxiv: 1104.0346 · arxiv_version: 1104.0346v1 · doi: 10.48550/arxiv.1104.0346 · pith_short_12: FNLLHL7WUPTB · pith_short_16: FNLLHL7WUPTB4M2A · pith_short_8: FNLLHL7W

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/FNLLHL7WUPTB4M2AFXIVUFVNBY \
  | 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: 2b56b3aff6a3e61e33402dd15a16ad0e325193685bd7d283021e46017348eedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c719e6bc386b3cbacbe3bbe20a3ee45b6023f49d13503830e8d493b134184cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-04-03T02:59:35Z",
    "title_canon_sha256": "cb518739faed674dc1da0efe99350fd8ed90a88d6d9c4b41f212501433ec3ab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0346",
    "kind": "arxiv",
    "version": 1
  }
}