Pith Number

pith:WBT4NXRY

pith:2009:WBT4NXRY72AEJWGEYBFILKX4BY

not attested not anchored not stored refs pending

Aegaeon (Saturn LIII), a G-ring object

C.D.Murray, J. A. Burns, K. Beurle, M.M. Hedman, M.S. Tiscareno, M.W. Evans, N.J. Cooper

arxiv:0911.0171 v2 · 2009-11-01 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBT4NXRY72AEJWGEYBFILKX4BY}

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	2026-05-18T04:25:01.770854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b067c6de38fe8044d8c4c04a85aafc0e2a512fb7d0734cb2837a7ccee7597b98

Aliases

arxiv: 0911.0171 · arxiv_version: 0911.0171v2 · doi: 10.48550/arxiv.0911.0171 · pith_short_12: WBT4NXRY72AE · pith_short_16: WBT4NXRY72AEJWGE · pith_short_8: WBT4NXRY

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/WBT4NXRY72AEJWGEYBFILKX4BY \
  | 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: b067c6de38fe8044d8c4c04a85aafc0e2a512fb7d0734cb2837a7ccee7597b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7964e18c22038992589a7177b2faf74edabd7d6715eb4eee467a4f4bb32a4647",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-11-01T20:39:35Z",
    "title_canon_sha256": "32051d7a2e618b2970ca4bbc43a032fb6ceb74e7b4f791a7433dd91c2992a673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0171",
    "kind": "arxiv",
    "version": 2
  }
}