Pith Number

pith:PUCQFLEG

pith:2010:PUCQFLEGLG5TEJEIIDPQTKVEMQ

not attested not anchored not stored refs pending

Foreground Maps in WMAP frequency bands

Jacques Delabrouille, Jean-Francois Cardoso, Mathieu Remazeilles, Tarun Souradeep, Tuhin Ghosh

arxiv:1006.0916 v1 · 2010-06-04 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUCQFLEGLG5TEJEIIDPQTKVEMQ}

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	2026-05-18T03:12:33.563181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d0502ac8659bb32248840df09aaa46439c6a9302ecb86916d0c27cdb9da020c

Aliases

arxiv: 1006.0916 · arxiv_version: 1006.0916v1 · doi: 10.48550/arxiv.1006.0916 · pith_short_12: PUCQFLEGLG5T · pith_short_16: PUCQFLEGLG5TEJEI · pith_short_8: PUCQFLEG

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/PUCQFLEGLG5TEJEIIDPQTKVEMQ \
  | 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: 7d0502ac8659bb32248840df09aaa46439c6a9302ecb86916d0c27cdb9da020c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42dc9de8decad2762dbdde49ceea10730ff176277d3f16121e0a6dcb0672c67f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-04T14:59:40Z",
    "title_canon_sha256": "db5ac367ad404b550f0b28505908a6dd599c55e88c5211b9782354191db2c9b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0916",
    "kind": "arxiv",
    "version": 1
  }
}