Pith Number

pith:JVCORKF6

pith:2018:JVCORKF6564EJNIBR26CGWTL67

not attested not anchored not stored refs pending

Comets in UV

Ana I. G'omez de Castro, Boris Shustov, Evgeny Kanev, Juan C. Vallejo, Mikhail Sachkov, Vera Dorofeeva

arxiv:1802.06855 v1 · 2018-02-19 · 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{JVCORKF6564EJNIBR26CGWTL67}

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	2026-05-18T00:20:35.033738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d44e8a8beefb844b5018ebc235a6bf7dfce93998f6c2f1a58a7d0fa79af5fd2

Aliases

arxiv: 1802.06855 · arxiv_version: 1802.06855v1 · doi: 10.48550/arxiv.1802.06855 · pith_short_12: JVCORKF6564E · pith_short_16: JVCORKF6564EJNIB · pith_short_8: JVCORKF6

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/JVCORKF6564EJNIBR26CGWTL67 \
  | 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: 4d44e8a8beefb844b5018ebc235a6bf7dfce93998f6c2f1a58a7d0fa79af5fd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42f94f7ab01397a3811b1dc8f96275f088a296738e3c202bf49d99aa20b59241",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-02-19T21:11:56Z",
    "title_canon_sha256": "1cbab2db6eef3cf9a8a5880cfdd208edf8e10131265c861024ffff4f53f4f3d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06855",
    "kind": "arxiv",
    "version": 1
  }
}