Pith Number

pith:PCIFEQTL

pith:2014:PCIFEQTLCPRBNALIY7J6W2YJB3

not attested not anchored not stored refs pending

Primordial Magnetic Helicity Constraints from WMAP Nine-Year Data

Arthur Kosowsky, George Lavrelashvili, Tina Kahniashvili, Yurii Maravin

arxiv:1408.0351 v2 · 2014-08-02 · astro-ph.CO

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

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

Revisiting constraints on primordial vector modes and implications for sourced magnetic fields and observed $EB$ power spectrum

Receipt and verification

First computed	2026-05-18T02:39:38.707220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

789052426b13e2168168c7d3eb6b090ef19903d35ea576e036b666757cedbe22

Aliases

arxiv: 1408.0351 · arxiv_version: 1408.0351v2 · doi: 10.48550/arxiv.1408.0351 · pith_short_12: PCIFEQTLCPRB · pith_short_16: PCIFEQTLCPRBNALI · pith_short_8: PCIFEQTL

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/PCIFEQTLCPRBNALIY7J6W2YJB3 \
  | 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: 789052426b13e2168168c7d3eb6b090ef19903d35ea576e036b666757cedbe22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "637711d02626b188df456680594c226938b508a7639f7ee34f4fd0d5f4696c42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-08-02T08:55:00Z",
    "title_canon_sha256": "5f750f916223049bc698ccd9f43f2cb48e8667b035e25bfe615489e171f72054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0351",
    "kind": "arxiv",
    "version": 2
  }
}