Pith Number

pith:W3MBYBPI

pith:2006:W3MBYBPILE3B2DUZZLM4HFCAET

not attested not anchored not stored refs pending

Optical Design of the Atacama Cosmology Telescope and the Millimeter Bolometric Array Camera

A. D. Hincks, A. M. Aboobaker, C. E. Tucker, D. S. Swetz, E. R. Switzer, E. S. Battistelli, J. Klein, J. M. Lau, J. W. Fowler, L. Page, M. D. Niemack, M. Halpern, M. J. Devlin, M. Kaul, M. Limon, P. A. R. Ade, P. C. Hargrave, P. D. Mauskopf, R. J. Thornton, R. P. Fisher, S. R. Dicker, S. T. Staggs, T. A. Marriage

arxiv:astro-ph/0701020 v2 · 2006-12-31 · 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{W3MBYBPILE3B2DUZZLM4HFCAET}

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	2026-07-04T15:24:59.734002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6d81c05e859361d0e99cad9c3944024c32ad6bd0e02e1f29d3154bb2efd917f

Aliases

arxiv: astro-ph/0701020 · arxiv_version: astro-ph/0701020v2 · doi: 10.48550/arxiv.astro-ph/0701020 · pith_short_12: W3MBYBPILE3B · pith_short_16: W3MBYBPILE3B2DUZ · pith_short_8: W3MBYBPI

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/W3MBYBPILE3B2DUZZLM4HFCAET \
  | 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: b6d81c05e859361d0e99cad9c3944024c32ad6bd0e02e1f29d3154bb2efd917f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96f66505d1be37189686b4eeeeb2fcbcfcf56129570338f5fc0d6200f788aab5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-31T20:26:19Z",
    "title_canon_sha256": "1217fa202d46b722d75c001139a5fba5821b9662475e2add04d194db7f5a9122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701020",
    "kind": "arxiv",
    "version": 2
  }
}