Pith Number

pith:KWXLM6JZ

pith:2007:KWXLM6JZTBLKWBPNLNNFVCEBQW

not attested not anchored not stored refs pending

Systematic Errors in the Hubble Constant Measurement from the Sunyaev-Zel'dovich effect

Hajime Kawahara, Shin Sasaki, Tetsu Kitayama, Yasushi Suto

arxiv:0705.3288 v2 · 2007-05-23 · 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{KWXLM6JZTBLKWBPNLNNFVCEBQW}

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	2026-07-04T17:03:56.352804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55aeb679399856ab05ed5b5a5a888185b01f8db5fff7fd929f1f7d56f9741319

Aliases

arxiv: 0705.3288 · arxiv_version: 0705.3288v2 · doi: 10.48550/arxiv.0705.3288 · pith_short_12: KWXLM6JZTBLK · pith_short_16: KWXLM6JZTBLKWBPN · pith_short_8: KWXLM6JZ

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/KWXLM6JZTBLKWBPNLNNFVCEBQW \
  | 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: 55aeb679399856ab05ed5b5a5a888185b01f8db5fff7fd929f1f7d56f9741319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4dd37b5c137bcd0ca7c0b4684652eb3fdc0f808b9aeb29643eebd61989db4a5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-23T05:01:07Z",
    "title_canon_sha256": "f4b7cbb7d9b41c505190e85c75e7606440055fc8640d47d7112d01693cf7820d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.3288",
    "kind": "arxiv",
    "version": 2
  }
}