Pith Number

pith:X7POAAZE

pith:1994:X7POAAZEERQTZLZXAVQB75CE25

not attested not anchored not stored refs pending

Signal-to-Noise Eigenmode Analysis of the Two-Year COBE Maps

J. Richard Bond

arxiv:astro-ph/9407044 v1 · 1994-07-14 · astro-ph · gr-qc · hep-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{X7POAAZEERQTZLZXAVQB75CE25}

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.

Cited by

1 paper in Pith

The Simons Observatory: Validation of reconstructed power spectra from simulated filtered maps for the Small Aperture Telescope survey

Receipt and verification

First computed	2026-07-04T15:36:38.684657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfdee0032424613caf3705601ff444d74e93c2c37be71f6c1c957dcc16c3ab11

Aliases

arxiv: astro-ph/9407044 · arxiv_version: astro-ph/9407044v1 · doi: 10.48550/arxiv.astro-ph/9407044 · pith_short_12: X7POAAZEERQT · pith_short_16: X7POAAZEERQTZLZX · pith_short_8: X7POAAZE

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/X7POAAZEERQTZLZXAVQB75CE25 \
  | 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: bfdee0032424613caf3705601ff444d74e93c2c37be71f6c1c957dcc16c3ab11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd4c638660f48a7c68a183a13aab1654333251e4865dad734c9a13edd782dd5f",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-07-14T22:48:49Z",
    "title_canon_sha256": "538e2b125496ccf839ace2af3e68fb449c65a65bd0456f7375ee39b2030aab25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9407044",
    "kind": "arxiv",
    "version": 1
  }
}