Pith Number

pith:JB3GEH7S

pith:2013:JB3GEH7SXUZQMGXWT2NJBU43AF

not attested not anchored not stored refs pending

Signatures of anisotropic sources in the trispectrum of the cosmic microwave background

Eiichiro Komatsu, Marco Peloso, Maresuke Shiraishi

arxiv:1312.5221 v1 · 2013-12-18 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JB3GEH7SXUZQMGXWT2NJBU43AF}

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	2026-05-18T02:52:14.128018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4876621ff2bd33061af69e9a90d39b01404fc4187fa25291645b6aeaf02292f7

Aliases

arxiv: 1312.5221 · arxiv_version: 1312.5221v1 · doi: 10.48550/arxiv.1312.5221 · pith_short_12: JB3GEH7SXUZQ · pith_short_16: JB3GEH7SXUZQMGXW · pith_short_8: JB3GEH7S

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/JB3GEH7SXUZQMGXWT2NJBU43AF \
  | 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: 4876621ff2bd33061af69e9a90d39b01404fc4187fa25291645b6aeaf02292f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6be3561d20c70c7a75925dcb543095f97ebb3fae2c72802997eb80b91832a3a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-12-18T17:01:50Z",
    "title_canon_sha256": "50755947be3eaeb3be899fb0c9e8cfc3c3a92d4b46900232c9f6353ebdc88e67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5221",
    "kind": "arxiv",
    "version": 1
  }
}