Pith Number

pith:J62SDYEM

pith:2005:J62SDYEM5B3GNZVTTPP33HXLQH

not attested not anchored not stored refs pending

CMB observations from the CBI and VSA: A comparison of coincident maps and parameter estimation methods

A. C. S. Readhead, A. C. Taylor, A. Lasenby, A. Scaife, A. Slosar, A. Wilkinson, B. S. Mason, C. Dickinson, C. R. Contaldi, D. Titterington, E. Waldram, G. G. Pooley, G. Rocha, J. A. Rubino-Martin, J. L. Sievers, J. Richard Bond, K. Cleary, K. Grainge, K. Lancaster, M. E. Jones, M. P. Hobson, N. Rajguru, P. F. Scott, R. A. Battye, R. A. Watson, R. D. Davies, R. D. E. Saunders, R. Genova-Santos, R. J. Davis, R. Kneissl, R. Rebolo, R. S. Savage, S. T. Myers, T. J. Pearson, Y. A. Hafez

arxiv:astro-ph/0502330 v2 · 2005-02-16 · 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{J62SDYEM5B3GNZVTTPP33HXLQH}

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	2026-07-04T16:50:50.449205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fb521e08ce87666e6b39bdfbd9eeb81f18f4ee3e707771656820e24f10b457b

Aliases

arxiv: astro-ph/0502330 · arxiv_version: astro-ph/0502330v2 · doi: 10.48550/arxiv.astro-ph/0502330 · pith_short_12: J62SDYEM5B3G · pith_short_16: J62SDYEM5B3GNZVT · pith_short_8: J62SDYEM

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/J62SDYEM5B3GNZVTTPP33HXLQH \
  | 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: 4fb521e08ce87666e6b39bdfbd9eeb81f18f4ee3e707771656820e24f10b457b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff4fd53861a42ebf45e6e6bbb922a91a28522bc83319b81ed07709ea1c7cb634",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-16T22:40:26Z",
    "title_canon_sha256": "2b28c36b71846f2c29d3ae4d017d1dd38d29af3ce3b63d395d50928ca75a8ebd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502330",
    "kind": "arxiv",
    "version": 2
  }
}