Pith Number

pith:A34JSP6R

pith:2009:A34JSP6RNWNPF7ELURPS3CGRBC

not attested not anchored not stored refs pending

Simulations of the Microwave Sky

(2) Princeton, (3) Max Planck, (4) U. of Miami, (5) IPMU, (6) Harvard CfA), Carlos Hernandez-Monteagudo (3), Germany, Hy Trac (6) ((1) KIPAC/Stanford, Japan, Jeremiah P. Ostriker (2), Kevin Huffenberger (4), Neelima Sehgal (1), Paul Bode (2), Sudeep Das (2), Yen-Ting Lin (5)

arxiv:0908.0540 v3 · 2009-08-04 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A34JSP6RNWNPF7ELURPS3CGRBC}

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	2026-05-18T02:12:44.679926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06f8993fd16d9af2fc8ba45f2d88d108b2ea41276e4bc8ff3c96db16c2efb834

Aliases

arxiv: 0908.0540 · arxiv_version: 0908.0540v3 · doi: 10.48550/arxiv.0908.0540 · pith_short_12: A34JSP6RNWNP · pith_short_16: A34JSP6RNWNPF7EL · pith_short_8: A34JSP6R

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/A34JSP6RNWNPF7ELURPS3CGRBC \
  | 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: 06f8993fd16d9af2fc8ba45f2d88d108b2ea41276e4bc8ff3c96db16c2efb834

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98d9dfad6fe7b24c48154a3058bf96576be02ac16d7bf5f631325b95dfcb8a8a",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-08-04T20:11:54Z",
    "title_canon_sha256": "3b8b6fb137497c0bc7a48fc917f5432613c727878edd3fb41873ac53ad549d08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0540",
    "kind": "arxiv",
    "version": 3
  }
}