Pith Number

pith:3YAMKBBR

pith:1997:3YAMKBBRXDF6BA6ONQYU7KGHXK

not attested not anchored not stored refs pending

Studies of CMB structure at Dec=40. II: Analysis and cosmological interpretation

(2)Instituto de Astrofisica de Canarias (IAC), 3), (3) University of Manchester, (4) Max-Planck-Institut fur Physic), A.N. Lasenby(1), Cavendish Laboratory (MRAO), C.M. Gutierrez(2), G. Rocha(1), Jodrell Bank (NRAL), M. Tegmark(4) ((1) Mullard Radio Astronomy Observatory, Nuffield Radio Astronomy Laboratories, R.A. Watson(2, R.D. Davies(3), R. Rebolo(2), S. Hancock(1)

arxiv:astro-ph/9703043 v1 · 1997-03-07 · 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{3YAMKBBRXDF6BA6ONQYU7KGHXK}

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	2026-05-18T01:40:18.048692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de00c50431b8cbe083ce6c314fa8c7ba8cc4d00cd4f1cd29c145f72753536355

Aliases

arxiv: astro-ph/9703043 · arxiv_version: astro-ph/9703043v1 · doi: 10.48550/arxiv.astro-ph/9703043 · pith_short_12: 3YAMKBBRXDF6 · pith_short_16: 3YAMKBBRXDF6BA6O · pith_short_8: 3YAMKBBR

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/3YAMKBBRXDF6BA6ONQYU7KGHXK \
  | 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: de00c50431b8cbe083ce6c314fa8c7ba8cc4d00cd4f1cd29c145f72753536355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "572f71f876a156c2f21a3c77513cb913bea98bf92c7fff43f0f7d6b41e784488",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-03-07T05:36:36Z",
    "title_canon_sha256": "f46fef46c783682f1b292627dd83d93bf60133a9e59ac4e39a9fc53761e9d029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9703043",
    "kind": "arxiv",
    "version": 1
  }
}