Pith Number

pith:7YNKLGLK

pith:2013:7YNKLGLKDYWC5G5XYEBYMDXULI

not attested not anchored not stored refs pending

EUV and X-Ray Observations of Comet Lovejoy (C/2011 W3) in the Lower Corona

John C. Raymond, Pascal Saint-Hilaire, Patrick I. McCauley, Steven H. Saar, Yuan-Kuen Ko

arxiv:1304.1544 v1 · 2013-04-04 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7YNKLGLKDYWC5G5XYEBYMDXULI}

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.

Cited by

1 paper in Pith

Sungrazer comets as analogs of star-planet magnetic interactions

Receipt and verification

First computed	2026-05-18T01:50:42.752678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe1aa5996a1e2c2e9bb7c103860ef45a09addb122f68e5c001b67a5b4db33ca7

Aliases

arxiv: 1304.1544 · arxiv_version: 1304.1544v1 · doi: 10.48550/arxiv.1304.1544 · pith_short_12: 7YNKLGLKDYWC · pith_short_16: 7YNKLGLKDYWC5G5X · pith_short_8: 7YNKLGLK

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/7YNKLGLKDYWC5G5XYEBYMDXULI \
  | 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: fe1aa5996a1e2c2e9bb7c103860ef45a09addb122f68e5c001b67a5b4db33ca7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62f9a8fc7fed453e4078c167398819cc5ca9ed1c7acb32f950fe81b7448a7b1b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-04-04T20:00:03Z",
    "title_canon_sha256": "6c09c2efa791594139e090467179b999d8f190f136df078e980ae114b5c7f372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1544",
    "kind": "arxiv",
    "version": 1
  }
}