Pith Number

pith:2CFVNVY7

pith:2016:2CFVNVY7P4L2YPUH7CCFOQNY3Y

not attested not anchored not stored refs pending

CMB anomalies and the effects of local features of the inflaton potential

Alexander Gallego Cadavid, Antonio Enea Romano, Stefano Gariazzo

arxiv:1612.03490 v2 · 2016-12-11 · 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{2CFVNVY7P4L2YPUH7CCFOQNY3Y}

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	2026-05-18T00:46:13.501594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08b56d71f7f17ac3e87f8845741b8de354e2aa0b5fad366df09a6ab3226b92d

Aliases

arxiv: 1612.03490 · arxiv_version: 1612.03490v2 · doi: 10.48550/arxiv.1612.03490 · pith_short_12: 2CFVNVY7P4L2 · pith_short_16: 2CFVNVY7P4L2YPUH · pith_short_8: 2CFVNVY7

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/2CFVNVY7P4L2YPUH7CCFOQNY3Y \
  | 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: d08b56d71f7f17ac3e87f8845741b8de354e2aa0b5fad366df09a6ab3226b92d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87bae87e39a2d5eeb16fb6dc3b73000523226ed13c520cac8a80f7951c13c81e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-12-11T22:10:52Z",
    "title_canon_sha256": "599623f0a07b02574f1b895a5725ab91bef3eff35c43384af684d665b7a7b93d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03490",
    "kind": "arxiv",
    "version": 2
  }
}