Pith Number

pith:FILXBIHJ

pith:2000:FILXBIHJC3GGEJOT45JHD7MV4U

not attested not anchored not stored refs pending

Power spectrum of the polarized diffuse Galactic radio emission

C. Baccigalupi, C. Burigana, D.Maino, F.Perrotta, G.de Zotti, L.La Porta, M.Maris, R.Paladini

arxiv:astro-ph/0009135 v2 · 2000-09-08 · 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{FILXBIHJC3GGEJOT45JHD7MV4U}

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	2026-07-04T16:17:07.959582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a1770a0e916cc6225d3e75271fd95e50d1daf3795ed1a4d1103b9c53709316a

Aliases

arxiv: astro-ph/0009135 · arxiv_version: astro-ph/0009135v2 · doi: 10.48550/arxiv.astro-ph/0009135 · pith_short_12: FILXBIHJC3GG · pith_short_16: FILXBIHJC3GGEJOT · pith_short_8: FILXBIHJ

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/FILXBIHJC3GGEJOT45JHD7MV4U \
  | 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: 2a1770a0e916cc6225d3e75271fd95e50d1daf3795ed1a4d1103b9c53709316a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e55202ebfa294833596dc493aaf83e175e4e8db029e02f03188454c4643ccf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-09-08T17:47:57Z",
    "title_canon_sha256": "106e13b3b3f6694a58248947870c078a9e1d762b9478dc96d2f8d1ce3531c9b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0009135",
    "kind": "arxiv",
    "version": 2
  }
}