Pith Number

pith:AGYUOEJP

pith:2018:AGYUOEJPMUDBMCBUIORKFVWSSK

not attested not anchored not stored refs pending

The Impact of Primordial Magnetic Fields on Future CMB Bounds on Inflationary Gravitational Waves

Alessandro Melchiorri, Eleonora Di Valentino, Fabrizio Renzi, Giovanni Cabass, Luca Pagano

arxiv:1803.03230 v3 · 2018-03-08 · 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{AGYUOEJPMUDBMCBUIORKFVWSSK}

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	2026-05-18T00:06:40.498097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01b147112f650616083443a2a2d6d292a3062d39ecf4780ef2a7ec755251ab1a

Aliases

arxiv: 1803.03230 · arxiv_version: 1803.03230v3 · doi: 10.48550/arxiv.1803.03230 · pith_short_12: AGYUOEJPMUDB · pith_short_16: AGYUOEJPMUDBMCBU · pith_short_8: AGYUOEJP

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/AGYUOEJPMUDBMCBUIORKFVWSSK \
  | 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: 01b147112f650616083443a2a2d6d292a3062d39ecf4780ef2a7ec755251ab1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a2700286cae126a6c779662781343cc177a1ffbd90089fc7bad4ae9d1bfbbe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-03-08T18:00:04Z",
    "title_canon_sha256": "147be9a817aef5198e9786d84103c1747f48fe962c87f0146b8d9a5c8e20963c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03230",
    "kind": "arxiv",
    "version": 3
  }
}