Pith Number

pith:J4DS7K6A

pith:2026:J4DS7K6AABDTCJWJXRSFNC7X4G

not attested not anchored not stored refs pending

CHEFT: A Hybrid Effective Field Theory halo model

David Alonso, John A. Peacock, Marcos Pellejero Ib\'a\~nez, Matteo Zennaro, Samuel Brieden

arxiv:2607.09571 v1 · 2026-07-10 · 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{J4DS7K6AABDTCJWJXRSFNC7X4G}

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	2026-07-13T01:20:20.948447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f072fabc000473126c9bc64568bf7e1b5a84b0b29005abb0d46472411298cc2

Aliases

arxiv: 2607.09571 · arxiv_version: 2607.09571v1 · doi: 10.48550/arxiv.2607.09571 · pith_short_12: J4DS7K6AABDT · pith_short_16: J4DS7K6AABDTCJWJ · pith_short_8: J4DS7K6A

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/J4DS7K6AABDTCJWJXRSFNC7X4G \
  | 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: 4f072fabc000473126c9bc64568bf7e1b5a84b0b29005abb0d46472411298cc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61cdb9d158a700b44cfac3ef19d88e805daaf26bfaa1eef1214566eeff0652b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-10T16:18:53Z",
    "title_canon_sha256": "9a5d11edcd70a43c39f318b9ced14fc752c79c696df2e6d36ed37ce62c56bb6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09571",
    "kind": "arxiv",
    "version": 1
  }
}