Pith Number

pith:4OLGPVKE

pith:2015:4OLGPVKEQJX7KZCUVJ2ZDLYWNK

not attested not anchored not stored refs pending

SKA synergy with Microwave Background studies

Adriano De Rosa, Alain Blanchard, Alessandro Gruppuso, Alessandro Melchiorri, Carlo Baccigalupi, Carlo Burigana, Daniela Paoletti, Diego Molinari, Domingos Barbosa, Fabio Finelli, Francesca Perrotta, Gianfranco De Zotti, Mattia Negrello, Michael Jones, Paul Alexander, Roberto Scaramella, Sabino Matarrese, Tiziana Trombetti

arxiv:1501.03102 v1 · 2015-01-13 · 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{4OLGPVKEQJX7KZCUVJ2ZDLYWNK}

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	2026-05-18T02:29:30.512630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e39667d544826ff56454aa7591af166aba53615e5b816f0cee33456145d9932a

Aliases

arxiv: 1501.03102 · arxiv_version: 1501.03102v1 · doi: 10.48550/arxiv.1501.03102 · pith_short_12: 4OLGPVKEQJX7 · pith_short_16: 4OLGPVKEQJX7KZCU · pith_short_8: 4OLGPVKE

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/4OLGPVKEQJX7KZCUVJ2ZDLYWNK \
  | 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: e39667d544826ff56454aa7591af166aba53615e5b816f0cee33456145d9932a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d3078d207acee435ee2bc90fc13e44e9b436d0c0dc1e38c954f907cd4a068a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-01-13T18:41:15Z",
    "title_canon_sha256": "cc3cd3d6e014444b46c904111ff91cb31be4dee9d6eb4392530bfa78c692bf97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03102",
    "kind": "arxiv",
    "version": 1
  }
}