Pith Number

pith:LCY7ZWVP

pith:2009:LCY7ZWVP2LRNQSXQZHBMRAFGKK

not attested not anchored not stored refs pending

Exact Static Axially Symmetric Thin Annular Dust Disks

Antonio C. Guti\'errez-Pi\~neres, Guillermo A. Gonz\'alez, Viviana M. Vi\~na-Cervantes

arxiv:0906.0990 v1 · 2009-06-04 · 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{LCY7ZWVP2LRNQSXQZHBMRAFGKK}

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	2026-05-18T04:35:15.021306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58b1fcdaafd2e2d84af0c9c2c880a65285b0d371e41ca31400548059bee58819

Aliases

arxiv: 0906.0990 · arxiv_version: 0906.0990v1 · doi: 10.48550/arxiv.0906.0990 · pith_short_12: LCY7ZWVP2LRN · pith_short_16: LCY7ZWVP2LRNQSXQ · pith_short_8: LCY7ZWVP

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/LCY7ZWVP2LRNQSXQZHBMRAFGKK \
  | 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: 58b1fcdaafd2e2d84af0c9c2c880a65285b0d371e41ca31400548059bee58819

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e75a965c60b0e80a277741382dea5c2aff9cbf5302fc34117f95d2bc26f0499d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-06-04T20:19:15Z",
    "title_canon_sha256": "a982a7216c363ad9f817aef01e774457fb37cae53e51ca467c46671f1deeb361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.0990",
    "kind": "arxiv",
    "version": 1
  }
}