Pith Number

pith:DHGYJWXZ

pith:2003:DHGYJWXZAJWKJK5QK3CDTTYM3F

not attested not anchored not stored refs pending

Redshift estimation of clusters by wavelet decomposition of their Sunyaev-Zel'dovich morphology

Bjoern Malte Schaefer (MPA), Christoph Pfrommer (MPA), Saleem Zaroubi (MPA)

arxiv:astro-ph/0310613 v1 · 2003-10-21 · 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{DHGYJWXZAJWKJK5QK3CDTTYM3F}

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	2026-05-18T03:31:43.413592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19cd84daf9026ca4abb056c439cf0cd96d8e2bf75b1d59564e7721a718292d1a

Aliases

arxiv: astro-ph/0310613 · arxiv_version: astro-ph/0310613v1 · doi: 10.48550/arxiv.astro-ph/0310613 · pith_short_12: DHGYJWXZAJWK · pith_short_16: DHGYJWXZAJWKJK5Q · pith_short_8: DHGYJWXZ

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/DHGYJWXZAJWKJK5QK3CDTTYM3F \
  | 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: 19cd84daf9026ca4abb056c439cf0cd96d8e2bf75b1d59564e7721a718292d1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ee923b516bd615e793cf4cedd9c07fddda28f258e0f28b02fad80f1f5df58cb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-21T15:02:08Z",
    "title_canon_sha256": "40447ed32be1ef54a1d6c695ebd0f9a43f648215e2bfd2f844ff80b8e13a5c99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310613",
    "kind": "arxiv",
    "version": 1
  }
}