Pith Number

pith:7YQLANPX

pith:2026:7YQLANPXPMUUWJTU3VXNLE25DN

not attested not anchored not stored refs pending

Constraints on Ultra-Light Axions from the DESI DR1 Full Shape, Planck and ACT

Emanuele Castorina, Emiliano Sefusatti, Ennio Salvioni, Francesco Verdiani, Matteo Viel

arxiv:2607.11876 v1 · 2026-07-13 · 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{7YQLANPXPMUUWJTU3VXNLE25DN}

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	2026-07-14T02:22:37.549637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe20b035f77b294b2674dd6ed5935d1b4089021ee04b3ef5eaff73a4c6e223bd

Aliases

arxiv: 2607.11876 · arxiv_version: 2607.11876v1 · doi: 10.48550/arxiv.2607.11876 · pith_short_12: 7YQLANPXPMUU · pith_short_16: 7YQLANPXPMUUWJTU · pith_short_8: 7YQLANPX

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/7YQLANPXPMUUWJTU3VXNLE25DN \
  | 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: fe20b035f77b294b2674dd6ed5935d1b4089021ee04b3ef5eaff73a4c6e223bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37edc96ddfd2bb6a354355b3d0fa1b2ae992db3fe97f22f1600a3bcfb6dbbd85",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-13T17:56:47Z",
    "title_canon_sha256": "623ccccef56369aacccca9a736cb7cc892412b7d14cf38083f4642066f03e657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11876",
    "kind": "arxiv",
    "version": 1
  }
}