Pith Number

pith:DLEV3F7Y

pith:2014:DLEV3F7Y2HHO3GHYKB52D6FLZ4

not attested not anchored not stored refs pending

The intrinsic B-mode polarisation of the Cosmic Microwave Background

Christian Fidler, David Wands, Guido W. Pettinari, Kazuya Koyama, Martin Beneke, Robert Crittenden

arxiv:1401.3296 v2 · 2014-01-14 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLEV3F7Y2HHO3GHYKB52D6FLZ4}

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

Scalar induced gravitational waves review

Receipt and verification

First computed	2026-05-18T02:43:26.122601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ac95d97f8d1ceed98f8507ba1f8abcf3fca7611429baa9946bf0aa846941c7b

Aliases

arxiv: 1401.3296 · arxiv_version: 1401.3296v2 · doi: 10.48550/arxiv.1401.3296 · pith_short_12: DLEV3F7Y2HHO · pith_short_16: DLEV3F7Y2HHO3GHY · pith_short_8: DLEV3F7Y

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/DLEV3F7Y2HHO3GHYKB52D6FLZ4 \
  | 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: 1ac95d97f8d1ceed98f8507ba1f8abcf3fca7611429baa9946bf0aa846941c7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fc19a051694fcdba0ea778e719ecf7655c842ffdbf9115c643185b0e331de8b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-01-14T19:26:21Z",
    "title_canon_sha256": "edd5eac9224e13a211890a9bfaf6a50c3d562f943a40c02075afed582576e90e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3296",
    "kind": "arxiv",
    "version": 2
  }
}