Pith Number

pith:R7TOLLC4

pith:2018:R7TOLLC4KW4UNA5WCL77AKZ4BI

not attested not anchored not stored refs pending

Time-varying neutrino mass from a supercooled phase transition: current cosmological constraints and impact on the $\Omega_m$-$\sigma_8$ plane

Christiane S. Lorenz, Erminia Calabrese, Lena Funcke, Steen Hannestad

arxiv:1811.01991 v2 · 2018-11-05 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7TOLLC4KW4UNA5WCL77AKZ4BI}

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	2026-05-17T23:56:45.076722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fe6e5ac5c55b94683b612fff02b3c0a29ba267df95c3f9614ee89575905f83c

Aliases

arxiv: 1811.01991 · arxiv_version: 1811.01991v2 · doi: 10.48550/arxiv.1811.01991 · pith_short_12: R7TOLLC4KW4U · pith_short_16: R7TOLLC4KW4UNA5W · pith_short_8: R7TOLLC4

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/R7TOLLC4KW4UNA5WCL77AKZ4BI \
  | 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: 8fe6e5ac5c55b94683b612fff02b3c0a29ba267df95c3f9614ee89575905f83c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c480c652c23ca0421704e2259aa962c78f7469d86b5bb1e6c949585a5a35bf6",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-11-05T19:32:49Z",
    "title_canon_sha256": "b67b632010f6c5b98e598f4d98c490d3d988f8e71c584139718bbc43174b0970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01991",
    "kind": "arxiv",
    "version": 2
  }
}