Pith Number

pith:7QCD2YEF

pith:2008:7QCD2YEF2OD2FNAHHFEQU4BMIW

not attested not anchored not stored refs pending

Observations of the Corona Borealis supercluster with the superextended Very Small Array: further constraints on the nature of the non-Gaussian CMB cold spot

Anna Scaife, Anthony Lasenby, Carmen P. Padilla-Torres, David Titterington, Francisco Blanco, Guy G. Pooley, Jose Alberto Rubino-Martin, Keith Grainge, Marco Tucci, Michael P. Hobson, Paul F. Scott, Rafael Rebolo, Ricardo Genova-Santos, Richard A. Battye, Richard D.E. Saunders, Richard J. Davis, Robert A. Watson, Rod D. Davies, Thomas Franzen

arxiv:0804.0199 v1 · 2008-04-01 · 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{7QCD2YEF2OD2FNAHHFEQU4BMIW}

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	2026-05-18T04:29:33.720393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc043d6085d387a2b40739490a702c45b245fe608161c3c56ebea89116089012

Aliases

arxiv: 0804.0199 · arxiv_version: 0804.0199v1 · doi: 10.48550/arxiv.0804.0199 · pith_short_12: 7QCD2YEF2OD2 · pith_short_16: 7QCD2YEF2OD2FNAH · pith_short_8: 7QCD2YEF

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/7QCD2YEF2OD2FNAHHFEQU4BMIW \
  | 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: fc043d6085d387a2b40739490a702c45b245fe608161c3c56ebea89116089012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e09c1650a918786e35106280d56d410686d164576ab081b79710b76cd7860af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-04-01T15:42:25Z",
    "title_canon_sha256": "4be41ba729cfa06ce1fda79cea1c0b628d227c479d23ef2f8e19f15a300dcb28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.0199",
    "kind": "arxiv",
    "version": 1
  }
}