Pith Number

pith:CZCEZ2BC

pith:2006:CZCEZ2BCC3HQPY5HGYK6QK34IR

not attested not anchored not stored refs pending

Cepheid Distances to SNe Ia Host Galaxies based on a Revised Photometric Zero-Point of the HST-WFPC2 and New P-L Relations and Metallicity Corrections

(2) Astr. Inst. Univ. Basel, (3) Obs. Carnegie Inst. Washington), A. Saha (1), A. Sandage (3) ((1) NOAO, B. Reindl (2), F. Thim (1), G.A. Tammann (2)

arxiv:astro-ph/0602572 v1 · 2006-02-27 · 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{CZCEZ2BCC3HQPY5HGYK6QK34IR}

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

JWST observations of SN 2024abup: First Detection of CO in a broad-lined Type Ic Supernova and Constraints on r-process Nucleosynthesis

Receipt and verification

First computed	2026-07-04T15:37:50.640739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16444ce82216cf07e3a73615e82b7c447405bc8dc41ba2a28f972a7bfd4da6e6

Aliases

arxiv: astro-ph/0602572 · arxiv_version: astro-ph/0602572v1 · doi: 10.48550/arxiv.astro-ph/0602572 · pith_short_12: CZCEZ2BCC3HQ · pith_short_16: CZCEZ2BCC3HQPY5H · pith_short_8: CZCEZ2BC

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/CZCEZ2BCC3HQPY5HGYK6QK34IR \
  | 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: 16444ce82216cf07e3a73615e82b7c447405bc8dc41ba2a28f972a7bfd4da6e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5da6b82a42a2fa9ae9d47abdf4c3ac2465b9d4c609dc380fb0d4a9b3c57468ae",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-27T03:51:01Z",
    "title_canon_sha256": "3ea19ea1a4afba25171a7424cb29156ea3362c5331de6317f872f3635497b3da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602572",
    "kind": "arxiv",
    "version": 1
  }
}