Pith Number

pith:VAANHYJ5

pith:2009:VAANHYJ52TM53G327WWR65KPXO

not attested not anchored not stored refs pending

Cross-correlation Study between the Cosmological 21-cm Signal and the kinetic Sunyaev-Zel'dovich effect

Garrelt Mellema, Hiroyuki Tashiro, Leon V. E. Koopmans, Marian Douspis, Mathieu Langer, Nabila Aghanim, Rajat M. Thomas, Saleem Zaroubi, Vibor Jelic

arxiv:0907.5179 v1 · 2009-07-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAANHYJ52TM53G327WWR65KPXO}

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	2026-05-18T02:12:46.453824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a800d3e13dd4d9dd9b7afdad1f754fbbbed7709a9a1a241e9c593fbbc77506c8

Aliases

arxiv: 0907.5179 · arxiv_version: 0907.5179v1 · doi: 10.48550/arxiv.0907.5179 · pith_short_12: VAANHYJ52TM5 · pith_short_16: VAANHYJ52TM53G32 · pith_short_8: VAANHYJ5

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/VAANHYJ52TM53G327WWR65KPXO \
  | 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: a800d3e13dd4d9dd9b7afdad1f754fbbbed7709a9a1a241e9c593fbbc77506c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a1d2859768691bb60c5c1bd29493f938effd13f7fe7175c676db641bf25bc84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-07-29T17:12:38Z",
    "title_canon_sha256": "b7a2b9666f91fa10e4d4575d5f62d507496181fbee9ab2079af02fbefcc9abeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.5179",
    "kind": "arxiv",
    "version": 1
  }
}