Pith Number

pith:J72YL53R

pith:2025:J72YL53RXIS4YALTR27TDK6PXP

not attested not anchored not stored refs pending

In search of an interaction in the dark sector through Gaussian Process and ANN approaches

Guo-Jian Wang, Mazaharul Abedin, Supriya Pan, Yin-Zhe Ma

arxiv:2505.04336 v2 · 2025-05-07 · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J72YL53RXIS4YALTR27TDK6PXP}

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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.

Cited by

1 paper in Pith

The Quintom theory of dark energy after DESI DR2

Receipt and verification

First computed	2026-07-05T11:42:29.281927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ff585f771ba25cc01738ebf31abcfbbcd195c5c396c0878d7eaffbed8a11535

Aliases

arxiv: 2505.04336 · arxiv_version: 2505.04336v2 · doi: 10.48550/arxiv.2505.04336 · pith_short_12: J72YL53RXIS4 · pith_short_16: J72YL53RXIS4YALT · pith_short_8: J72YL53R

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/J72YL53RXIS4YALTR27TDK6PXP \
  | 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: 4ff585f771ba25cc01738ebf31abcfbbcd195c5c396c0878d7eaffbed8a11535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "818a526e1a29f5a949192a3a680b06a3d84a5d157945d41c22ba5f9ab90bd67d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-05-07T11:33:48Z",
    "title_canon_sha256": "3ea818a2cae2cd55c35c44b83038e70f9674221ab3c43d0d2e9fe60ea11d5f08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04336",
    "kind": "arxiv",
    "version": 2
  }
}