Pith Number

pith:42G47KWC

pith:2014:42G47KWCUHUQ3PANOXNOQWAIFE

not attested not anchored not stored refs pending

A Dynamical Analysis of the Dust Tail of Comet C/1995 O1 (Hale-Bopp) at High Heliocentric Distances

Carey M. Lisse, Emily A. Kramer, Laura M. Woodney, Michael S. Kelley, Yanga R. Fernandez

arxiv:1404.2562 v1 · 2014-04-09 · 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{42G47KWCUHUQ3PANOXNOQWAIFE}

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	2026-05-18T02:54:31.207533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e68dcfaac2a1e90dbc0d75dae8580829239cb0b179bcff470a9b7f4e2ee8c1d0

Aliases

arxiv: 1404.2562 · arxiv_version: 1404.2562v1 · doi: 10.48550/arxiv.1404.2562 · pith_short_12: 42G47KWCUHUQ · pith_short_16: 42G47KWCUHUQ3PAN · pith_short_8: 42G47KWC

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/42G47KWCUHUQ3PANOXNOQWAIFE \
  | 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: e68dcfaac2a1e90dbc0d75dae8580829239cb0b179bcff470a9b7f4e2ee8c1d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19e46b0f572ae637497f78ff79b7d93d9bc4138181114ad9606e343125b9e42b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-04-09T17:53:28Z",
    "title_canon_sha256": "d18fe9de0e11e699d9a7b4daf8a30e2134309cd1ae90b5621524c985301d6e29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2562",
    "kind": "arxiv",
    "version": 1
  }
}