Pith Number

pith:XK77WFLB

pith:2026:XK77WFLB25FU3RJLADIPSDZHRK

not attested not anchored not stored refs pending

Neutrino mass constraints in interacting dark energy models after DESI DR2

Guo-Hong Du, Hai-Li Li, Hui Li, Jing-Fei Zhang, Lu Feng, Tian-Nuo Li, Xin Zhang

arxiv:2606.05005 v1 · 2026-06-03 · 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{XK77WFLB25FU3RJLADIPSDZHRK}

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	2026-06-04T01:10:01.220350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

babffb1561d74b4dc52b00d0f90f278a8f4b0b931c93c3afbb7f0e06c66db917

Aliases

arxiv: 2606.05005 · arxiv_version: 2606.05005v1 · doi: 10.48550/arxiv.2606.05005 · pith_short_12: XK77WFLB25FU · pith_short_16: XK77WFLB25FU3RJL · pith_short_8: XK77WFLB

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/XK77WFLB25FU3RJLADIPSDZHRK \
  | 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: babffb1561d74b4dc52b00d0f90f278a8f4b0b931c93c3afbb7f0e06c66db917

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad2601c7d0c89ea2bf75a38f2d425f65d41bf319fa213e22748df113be83ade9",
    "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": "2026-06-03T15:26:36Z",
    "title_canon_sha256": "bfc083b3e4b7166f9b83719c5b30fb29a7bd19e3752e0ce7d6742719851a123d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05005",
    "kind": "arxiv",
    "version": 1
  }
}