Pith Number

pith:DUI67BUK

pith:2013:DUI67BUKWIBL6JMLYM3LXKTA6L

not attested not anchored not stored refs pending

Extragalactic Compact Sources in the Planck Sky and their Cosmological Implications

Carlo Burigana, Francisco Argueso, Jose M. Diego, Luigi Toffolatti

arxiv:1302.3355 v1 · 2013-02-14 · 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{DUI67BUKWIBL6JMLYM3LXKTA6L}

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	2026-05-18T03:33:39.153909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d11ef868ab202bf258bc336bbaa60f2f3f8514e8610dfef75aa1df80bbf962a

Aliases

arxiv: 1302.3355 · arxiv_version: 1302.3355v1 · doi: 10.48550/arxiv.1302.3355 · pith_short_12: DUI67BUKWIBL · pith_short_16: DUI67BUKWIBL6JML · pith_short_8: DUI67BUK

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/DUI67BUKWIBL6JMLYM3LXKTA6L \
  | 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: 1d11ef868ab202bf258bc336bbaa60f2f3f8514e8610dfef75aa1df80bbf962a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "618d8d36e1bc513ec030c81335f97e58ffb0f193b9c1d9248144375cd312af35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-14T10:11:24Z",
    "title_canon_sha256": "6d7327b47a35731055999647a7dbb2467899550fcf50c32b91d469937f84738e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3355",
    "kind": "arxiv",
    "version": 1
  }
}