Pith Number

pith:LWP7FUCK

pith:2024:LWP7FUCKPGQAK6IQHU4T5I5YWN

not attested not anchored not stored refs pending

Possible Supercritical Accretion on the ULX in the Metal-poor Galaxy IZw18

Hirofumi Noda, Hirokazu Odaka, Hironori Matsumoto, Marina Yoshimoto, Tomokage Yoneyama

arxiv:2405.13107 v1 · 2024-05-21 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWP7FUCKPGQAK6IQHU4T5I5YWN}

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	2026-07-05T08:21:57.623204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d9ff2d04a79a00579103d393ea3b8b3547b0bb58f420c462158af6a32e91df3

Aliases

arxiv: 2405.13107 · arxiv_version: 2405.13107v1 · doi: 10.48550/arxiv.2405.13107 · pith_short_12: LWP7FUCKPGQA · pith_short_16: LWP7FUCKPGQAK6IQ · pith_short_8: LWP7FUCK

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/LWP7FUCKPGQAK6IQHU4T5I5YWN \
  | 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: 5d9ff2d04a79a00579103d393ea3b8b3547b0bb58f420c462158af6a32e91df3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7741c0a045444c0fbdbf4975c4afd986ef35219338fef733a6147774a5a44b39",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-05-21T18:00:01Z",
    "title_canon_sha256": "56a78eff75148cb51b558f309869db46b7a971a9de7cb2194a5351cb9c9af52f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.13107",
    "kind": "arxiv",
    "version": 1
  }
}