Pith Number

pith:I3IJU74U

pith:2014:I3IJU74UAHNJ42OOCZJSMRZGEC

not attested not anchored not stored refs pending

A search for ultra-light axions using precision cosmological data

Daniel Grin, David J.E. Marsh, Pedro G. Ferreira, Ren\'ee Hlozek

arxiv:1410.2896 v2 · 2014-10-10 · astro-ph.CO · hep-ex · 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{I3IJU74UAHNJ42OOCZJSMRZGEC}

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

6 papers in Pith

Yukawa-Screened Bose-Star Condensation

MUltiplexed Survey Telescope (MUST) Science White Paper I: Overview of Large-Scale Structure Cosmology in the Era of Stage-V Spectroscopic Surveys

Axions as Dark Matter, Dark Energy, and Dark Radiation

Ultra-light axion constraints from Planck and ACT: the role of nonlinear modelling

CMB Birefringence from Vacuum Interfaces

Receipt and verification

First computed	2026-05-18T02:03:55.232638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46d09a7f9401da9e69ce165326472620ae48c10061dd2f68e0a248c5261f9f01

Aliases

arxiv: 1410.2896 · arxiv_version: 1410.2896v2 · doi: 10.48550/arxiv.1410.2896 · pith_short_12: I3IJU74UAHNJ · pith_short_16: I3IJU74UAHNJ42OO · pith_short_8: I3IJU74U

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/I3IJU74UAHNJ42OOCZJSMRZGEC \
  | 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: 46d09a7f9401da9e69ce165326472620ae48c10061dd2f68e0a248c5261f9f01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69a710c67f292b3377551181b6811759bd0ed9981ef7516f893ff683aef5d9e1",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-10-10T20:00:08Z",
    "title_canon_sha256": "51bfbc43af9b3231f59fa7321529049db747531978a5d5607428f1bdb15817d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2896",
    "kind": "arxiv",
    "version": 2
  }
}