Pith Number

pith:46RVYTGO

pith:2019:46RVYTGOL7SXPXUCDVLDMM22KG

not attested not anchored not stored refs pending

Rising from Ashes or Dying Flash? Mega Outburst of Small Comet 289P/Blanpain in 2013

David L. Clark, Quanzhi Ye

arxiv:1906.07137 v1 · 2019-06-17 · 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{46RVYTGOL7SXPXUCDVLDMM22KG}

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	2026-05-17T23:42:18.432102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7a35c4cce5fe577de821d5636335a51ad3c0df46fd56986a3bccb24bd761d6c

Aliases

arxiv: 1906.07137 · arxiv_version: 1906.07137v1 · doi: 10.48550/arxiv.1906.07137 · pith_short_12: 46RVYTGOL7SX · pith_short_16: 46RVYTGOL7SXPXUC · pith_short_8: 46RVYTGO

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/46RVYTGOL7SXPXUCDVLDMM22KG \
  | 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: e7a35c4cce5fe577de821d5636335a51ad3c0df46fd56986a3bccb24bd761d6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b45b5b725a3fd87ea591650e48b6a69420a96ec216e4cef60bf61cb281093418",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-06-17T17:19:42Z",
    "title_canon_sha256": "8e0c074f55a47bc41e8399b949f932779bbdef630cbc3c89e5c1e4a1bc55dc23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07137",
    "kind": "arxiv",
    "version": 1
  }
}