Pith Number

pith:SGI7TKA5

pith:1993:SGI7TKA5L533F44L6U5E7COJWY

not attested not anchored not stored refs pending

A Measurement of the Medium-Scale Anisotropy in the Cosmic Microwave Background Radiation

C. A. Inman, D. A. Cottingham, D. J. Fixsen, E. S. Cheng, J. L. Puchalla, L. A. Page, M. S. Kowitt, R. F. Silverberg, S. S. Meyer

arxiv:astro-ph/9305022 v2 · 1993-05-18 · 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{SGI7TKA5L533F44L6U5E7COJWY}

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	2026-07-04T15:55:06.526690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9191f9a81d5f77b2f38bf53a4f89c9b609fb7dd772da5991f67d86efddb69e09

Aliases

arxiv: astro-ph/9305022 · arxiv_version: astro-ph/9305022v2 · doi: 10.48550/arxiv.astro-ph/9305022 · pith_short_12: SGI7TKA5L533 · pith_short_16: SGI7TKA5L533F44L · pith_short_8: SGI7TKA5

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/SGI7TKA5L533F44L6U5E7COJWY \
  | 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: 9191f9a81d5f77b2f38bf53a4f89c9b609fb7dd772da5991f67d86efddb69e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0be98cf93df7da1770ad142801a35fe91292577d2d777ee9c74f7f910ca03ec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-05-18T21:26:32Z",
    "title_canon_sha256": "82b6a3ad371dac055784d53450e2dc9c575303ff2e0462f0632d5a02eabb35e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9305022",
    "kind": "arxiv",
    "version": 2
  }
}