Pith Number

pith:MQB5T3NO

pith:2016:MQB5T3NOLLDZ5CKRE6RJAU3D75

not attested not anchored not stored refs pending

Precision Prediction of the Log Power Spectrum

Andrew Repp, Istv\'an Szapudi

arxiv:1607.01386 v2 · 2016-07-05 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQB5T3NOLLDZ5CKRE6RJAU3D75}

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	2026-05-18T00:54:47.599332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6403d9edae5ac79e895127a2905363ff6139cfac3cc077b22f573e18d77e641c

Aliases

arxiv: 1607.01386 · arxiv_version: 1607.01386v2 · doi: 10.48550/arxiv.1607.01386 · pith_short_12: MQB5T3NOLLDZ · pith_short_16: MQB5T3NOLLDZ5CKR · pith_short_8: MQB5T3NO

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/MQB5T3NOLLDZ5CKRE6RJAU3D75 \
  | 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: 6403d9edae5ac79e895127a2905363ff6139cfac3cc077b22f573e18d77e641c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "438cc39c417fc90e908e91d440ccdad23aa2f9d08745d46e6b9fa3b2307f9c07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-07-05T19:58:44Z",
    "title_canon_sha256": "cb3251d9a8e5e28a7ef3dc8d7adac2db822e32cd84f2fec0bb95c04fabbd80c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01386",
    "kind": "arxiv",
    "version": 2
  }
}