Pith Number

pith:LHHU4COF

pith:2005:LHHU4COFWLETKIOXPTFNOTHT5M

not attested not anchored not stored refs pending

Swift and optical observations of GRB 050401

A.A. Wells, Andy P. Beardmore, B.A. Peterson, B.P. Schimdt, B. Zhang, D.M. Palmer, D.N. Burrows, H. Ziaeepour, J.A. Nousek, J. Rich, J. Tueller, K.L. Page, K.O. Mason, Massimiliano De Pasquale, N. Geherls, P.A. Price, P. Boyd, P. Roming, R. Fink, R. McNought, S.D. Barthelmy, S. Kobayashi, S.R. Rosen, S. Zane, T. Sakamoto

arxiv:astro-ph/0510566 v2 · 2005-10-19 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LHHU4COFWLETKIOXPTFNOTHT5M}

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	2026-07-04T17:23:35.046451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59cf4e09c5b2c93521d77ccad74cf3eb2afd87f18f015d90fe17ffee87ea33e3

Aliases

arxiv: astro-ph/0510566 · arxiv_version: astro-ph/0510566v2 · doi: 10.48550/arxiv.astro-ph/0510566 · pith_short_12: LHHU4COFWLET · pith_short_16: LHHU4COFWLETKIOX · pith_short_8: LHHU4COF

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/LHHU4COFWLETKIOXPTFNOTHT5M \
  | 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: 59cf4e09c5b2c93521d77ccad74cf3eb2afd87f18f015d90fe17ffee87ea33e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a74ffdb148174c20f32f3e3a2654a53c6692a45ac4996639c3576d355f3848c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-19T12:35:29Z",
    "title_canon_sha256": "63973e729dd94eb3fee8519b0c926c1258bd30700037ba45051cc2954a5c9fbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510566",
    "kind": "arxiv",
    "version": 2
  }
}