Pith Number

pith:OBXABHAY

pith:2014:OBXABHAYQKZ2OY3QPINIOSFATS

not attested not anchored not stored refs pending

Multi-Wavelength Observations of Comet C/2011 L4 (Pan-Starrs)

B. Yang, J. Keane, K. Meech, R. Wainscoat, T. Owen

arxiv:1402.5414 v1 · 2014-02-21 · 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{OBXABHAYQKZ2OY3QPINIOSFATS}

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	2026-05-18T01:44:29.482063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

706e009c1882b3a763707a1a8748a09c869ec4279c973cc204cd5994eeca6fdb

Aliases

arxiv: 1402.5414 · arxiv_version: 1402.5414v1 · doi: 10.48550/arxiv.1402.5414 · pith_short_12: OBXABHAYQKZ2 · pith_short_16: OBXABHAYQKZ2OY3Q · pith_short_8: OBXABHAY

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/OBXABHAYQKZ2OY3QPINIOSFATS \
  | 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: 706e009c1882b3a763707a1a8748a09c869ec4279c973cc204cd5994eeca6fdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36e2e69d09485de793060db95bbbda0ae9c0eb91f569e8dac3b18d2a4e8d9b90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-02-21T21:00:07Z",
    "title_canon_sha256": "fc6f142f9267690b26fd8d228742bec8c5a1427cf633c7445b8f8c25a0517c76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5414",
    "kind": "arxiv",
    "version": 1
  }
}