Pith Number

pith:HXSNMYQP

pith:2026:HXSNMYQPGPKM5BJCCAXIAMAEFB

not attested not anchored not stored refs pending

Mass-Varying Neutrinos from an Inverse Symmetron

David F. Mota, Eric V. Linder, Mainak Baidya, {\O}yvind Christiansen, Vitor da Fonseca

arxiv:2606.07391 v1 · 2026-06-05 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXSNMYQPGPKM5BJCCAXIAMAEFB}

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	2026-06-08T01:05:24.450998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3de4d6620f33d4ce8522102e803004284b7cb4d71ab20a61c9b0afa22e1c04da

Aliases

arxiv: 2606.07391 · arxiv_version: 2606.07391v1 · doi: 10.48550/arxiv.2606.07391 · pith_short_12: HXSNMYQPGPKM · pith_short_16: HXSNMYQPGPKM5BJC · pith_short_8: HXSNMYQP

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/HXSNMYQPGPKM5BJCCAXIAMAEFB \
  | 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: 3de4d6620f33d4ce8522102e803004284b7cb4d71ab20a61c9b0afa22e1c04da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deb54a23001c0ecfdb1f0f8aa211bd2e0bee8280e44e1d21d0483d14be964ef0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-05T15:27:40Z",
    "title_canon_sha256": "95a97612e39c01781dbbbc539fbb9cf02f935b4d97f533105c1869ee4b6d0349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07391",
    "kind": "arxiv",
    "version": 1
  }
}