Pith Number

pith:N2PJVKKS

pith:2008:N2PJVKKSOV4BVP56XA4IVXHBSK

not attested not anchored not stored refs pending

Radio observations of Jupiter-family comets

D. Bockel\'ee-Morvan, J. Crovisier, N. Biver, P. Colom

arxiv:0808.3843 v1 · 2008-08-28 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2PJVKKSOV4BVP56XA4IVXHBSK}

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	2026-05-18T02:15:42.523133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e9e9aa95275781abfbeb8388adce1928b25238b285c3f8537ea3ff9c36d30e5

Aliases

arxiv: 0808.3843 · arxiv_version: 0808.3843v1 · doi: 10.48550/arxiv.0808.3843 · pith_short_12: N2PJVKKSOV4B · pith_short_16: N2PJVKKSOV4BVP56 · pith_short_8: N2PJVKKS

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/N2PJVKKSOV4BVP56XA4IVXHBSK \
  | 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: 6e9e9aa95275781abfbeb8388adce1928b25238b285c3f8537ea3ff9c36d30e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db7bf9c9258263d3dc488c889ee8eaa0fd3607d0636155002898a2dbec0e3d20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-28T09:09:29Z",
    "title_canon_sha256": "3f9534e4737de6869228e08fa662a00cf153c686c35e00d249e68beb3390964d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.3843",
    "kind": "arxiv",
    "version": 1
  }
}