Pith Number

pith:CWFCRWJC

pith:2011:CWFCRWJC6ISNBEH7ZJXO6UW2II

not attested not anchored not stored refs pending

Combining asteroid models derived by lightcurve inversion with asteroidal occultation silhouettes

Adrian Galad, Brad Timerson, Brian D. Warner, David Dunham, David Herald, Eric Frappa, Frederick Pilcher, John Talbot, Josef Durech, Josef Hanus, Mikko Kaasalainen, Tsutomu Hayamizu

arxiv:1104.4227 v1 · 2011-04-21 · 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{CWFCRWJC6ISNBEH7ZJXO6UW2II}

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	2026-05-18T04:23:44.816575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

158a28d922f224d090ffca6eef52da423945064fd04c979eb57310123d6c6ab9

Aliases

arxiv: 1104.4227 · arxiv_version: 1104.4227v1 · doi: 10.48550/arxiv.1104.4227 · pith_short_12: CWFCRWJC6ISN · pith_short_16: CWFCRWJC6ISNBEH7 · pith_short_8: CWFCRWJC

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/CWFCRWJC6ISNBEH7ZJXO6UW2II \
  | 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: 158a28d922f224d090ffca6eef52da423945064fd04c979eb57310123d6c6ab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3383ea5f4b7996126a52528d1ff16f3a119c81561679107547911cf5237570e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-04-21T10:45:06Z",
    "title_canon_sha256": "9ca3937ac1dadf974b972990961c652d0b691e9538436201473029f6f5290a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4227",
    "kind": "arxiv",
    "version": 1
  }
}