Pith Number

pith:B5JPT5JN

pith:2011:B5JPT5JNPO5REFY6ADISZQTQPV

not attested not anchored not stored refs pending

Bias in low-multipole CMB reconstructions

Craig J. Copi, Dominik J. Schwarz, Dragan Huterer, Glenn D. Starkman

arxiv:1103.3505 v2 · 2011-03-17 · 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{B5JPT5JNPO5REFY6ADISZQTQPV}

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	2026-05-18T01:58:38.576173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f52f9f52d7bbb12171e00d12cc2707d51cb7327afc3907a1d47bc3931ce9d55

Aliases

arxiv: 1103.3505 · arxiv_version: 1103.3505v2 · doi: 10.48550/arxiv.1103.3505 · pith_short_12: B5JPT5JNPO5R · pith_short_16: B5JPT5JNPO5REFY6 · pith_short_8: B5JPT5JN

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/B5JPT5JNPO5REFY6ADISZQTQPV \
  | 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: 0f52f9f52d7bbb12171e00d12cc2707d51cb7327afc3907a1d47bc3931ce9d55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b407b41b7b677b177c303a0c02fd39522a7b83340b72c5eb72b4c03bbc2494b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-17T20:00:32Z",
    "title_canon_sha256": "76dcf26836c85009a92b8c12864ab5b8c165da922eb0113afdb8f55749351592"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3505",
    "kind": "arxiv",
    "version": 2
  }
}