Pith Number

pith:YUWALZJG

pith:2008:YUWALZJGPUIDAUCIZV2YKIWWRQ

not attested not anchored not stored refs pending

SiFTO: An Empirical Method for Fitting SNe Ia Light Curves

A. Conley, C. Balland, C. J. Pritchet, D. A. Howell, D. Balam, D. Fouchez, D. Hardin, E. Y. Hsiao, I. M. Hook, J. Guy, K. Perrett, M. Sullivan, N. Regnault, P. Astier, R. G. Carlberg, R. Pain, S. Basa

arxiv:0803.3441 v2 · 2008-03-24 · 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{YUWALZJGPUIDAUCIZV2YKIWWRQ}

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

Hubble Tension and the G-step Model: Re-examination of Recent Constraints on Modified Local Physics

Receipt and verification

First computed	2026-07-04T17:09:56.573928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c52c05e5267d10305048cd758522d68c0c8831ab5949ad962a718e83c0115be1

Aliases

arxiv: 0803.3441 · arxiv_version: 0803.3441v2 · doi: 10.48550/arxiv.0803.3441 · pith_short_12: YUWALZJGPUID · pith_short_16: YUWALZJGPUIDAUCI · pith_short_8: YUWALZJG

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/YUWALZJGPUIDAUCIZV2YKIWWRQ \
  | 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: c52c05e5267d10305048cd758522d68c0c8831ab5949ad962a718e83c0115be1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a6bd79fc2c13a072093f62f94fcab91ab7f04a5c96be101e16358921bb3db1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-24T20:20:24Z",
    "title_canon_sha256": "d9c7c58cc8c5c25665ec0442527b42a482c9615dba8fd82d1375c6d894ffb06a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3441",
    "kind": "arxiv",
    "version": 2
  }
}