Pith Number

pith:3FLJ7OC2

pith:2018:3FLJ7OC26VRWJWMIYDVFRXA4IT

not attested not anchored not stored refs pending

SU(2)$_{\rm CMB}$ and the cosmological model: angular power spectra

Daniel Kramer, Ralf Hofmann, Steffen Hahn

arxiv:1810.01253 v1 · 2018-09-28 · physics.gen-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{3FLJ7OC26VRWJWMIYDVFRXA4IT}

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	2026-05-17T23:58:30.424428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9569fb85af56364d988c0ea58dc1c44d5b94c4c80e9b9921a210277b88f81b9

Aliases

arxiv: 1810.01253 · arxiv_version: 1810.01253v1 · doi: 10.48550/arxiv.1810.01253 · pith_short_12: 3FLJ7OC26VRW · pith_short_16: 3FLJ7OC26VRWJWMI · pith_short_8: 3FLJ7OC2

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/3FLJ7OC26VRWJWMIYDVFRXA4IT \
  | 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: d9569fb85af56364d988c0ea58dc1c44d5b94c4c80e9b9921a210277b88f81b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1956789b8dda392b06b8ea9ac9c1a6a1784eaf0c43d8247f940c7abd681ee3a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2018-09-28T13:36:43Z",
    "title_canon_sha256": "b829c1297391187bbb1c57b7b5bbc457daa35c6489163d4dd61900a0181f5985"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01253",
    "kind": "arxiv",
    "version": 1
  }
}