Pith Number

pith:SWCOAYOM

pith:2026:SWCOAYOMMKLFXOH7QUCKGLQLPD

not attested not anchored not stored refs pending

The energy conditions and model selection in the local Universe

Fulvio Melia, Junjie Wei, Namit Chandak

arxiv:2605.28903 v1 · 2026-05-27 · 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{SWCOAYOMMKLFXOH7QUCKGLQLPD}

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	2026-05-29T00:04:15.906022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9584e061cc62965bb8ff8504a32e0b78e63647ca5aa0250ee9b2219d5e3e71e7

Aliases

arxiv: 2605.28903 · arxiv_version: 2605.28903v1 · doi: 10.48550/arxiv.2605.28903 · pith_short_12: SWCOAYOMMKLF · pith_short_16: SWCOAYOMMKLFXOH7 · pith_short_8: SWCOAYOM

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/SWCOAYOMMKLFXOH7QUCKGLQLPD \
  | 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: 9584e061cc62965bb8ff8504a32e0b78e63647ca5aa0250ee9b2219d5e3e71e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a7ab4979262cc2b02a99886d407f6d1db7d32f925eb4f1f873b8931ddbac6ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-05-27T16:08:19Z",
    "title_canon_sha256": "a5e203c9a81956c1cd538eeaaf53311e48518967fcefccf5832d38f6ae923f96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28903",
    "kind": "arxiv",
    "version": 1
  }
}