Pith Number

pith:NZYUY64Z

pith:2026:NZYUY64ZLV727AA5TVUXFTM7ZT

not attested not anchored not stored refs pending

Unveiling the dark matter nature with reionization relics

Catalina Morales-Guti\'errez, Christopher M. Hirata, Heyang Long, Paulo Montero-Camacho, Yao Zhang, Yi Mao

arxiv:2605.26518 v1 · 2026-05-26 · 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{NZYUY64ZLV727AA5TVUXFTM7ZT}

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	2026-05-27T01:05:24.203106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e714c7b995d7faf801d9d6972cd9fccc0e8103883ae0786db773a5d92b0051b

Aliases

arxiv: 2605.26518 · arxiv_version: 2605.26518v1 · doi: 10.48550/arxiv.2605.26518 · pith_short_12: NZYUY64ZLV72 · pith_short_16: NZYUY64ZLV727AA5 · pith_short_8: NZYUY64Z

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/NZYUY64ZLV727AA5TVUXFTM7ZT \
  | 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: 6e714c7b995d7faf801d9d6972cd9fccc0e8103883ae0786db773a5d92b0051b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53915427f554781ea44da5ca2bc35172b8c768adf5456a3be40ee4bcf898b60e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-05-26T04:01:40Z",
    "title_canon_sha256": "9e0290ae6a3c9d9abebeccf44f38b89e470c9a6134d530dfb41db6640a868d8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26518",
    "kind": "arxiv",
    "version": 1
  }
}