Pith Number

pith:BPCSCZV4

pith:2025:BPCSCZV4NJNEXIJS2Q2MLGWMA3

not attested not anchored not stored refs pending

Bound dark energy: Particle origin of dark energy with DESI BAO and DES supernova data

Axel de la Macorra, Jose Agustin Lozano Torres

arxiv:2507.19619 v1 · 2025-07-25 · 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{BPCSCZV4NJNEXIJS2Q2MLGWMA3}

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	2026-07-05T11:43:37.712389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bc52166bc6a5a4ba132d434c59acc06c3bca7ca6304655fcd4b8fdfc8b1d700

Aliases

arxiv: 2507.19619 · arxiv_version: 2507.19619v1 · doi: 10.48550/arxiv.2507.19619 · pith_short_12: BPCSCZV4NJNE · pith_short_16: BPCSCZV4NJNEXIJS · pith_short_8: BPCSCZV4

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/BPCSCZV4NJNEXIJS2Q2MLGWMA3 \
  | 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: 0bc52166bc6a5a4ba132d434c59acc06c3bca7ca6304655fcd4b8fdfc8b1d700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8899e3b85dc1dccf09d27f1ab700fa867f2236c81a2a514cffd1707585ce93c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-07-25T18:37:02Z",
    "title_canon_sha256": "4c3d23777c1a358e47f594e1d81cc544b159a7118ef7d0f1a6b72039f290a0ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19619",
    "kind": "arxiv",
    "version": 1
  }
}