Pith Number

pith:N45VOV6S

pith:2025:N45VOV6SDFJQKCO3LN64QCIBWU

not attested not anchored not stored refs pending

Observational constraints on vector-like dark energy

A.-L. Y. Gschrey, C. J. A. P. Martins, C. S. C. M. Coelho

arxiv:2502.04828 v1 · 2025-02-07 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N45VOV6SDFJQKCO3LN64QCIBWU}

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.

Cited by

1 paper in Pith

Observational constraints on vector-like dark energy

Receipt and verification

First computed	2026-07-05T10:10:57.863444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f3b5757d219530509db5b7dc80901b5271456246d5eea015b92c674a5a10f4e

Aliases

arxiv: 2502.04828 · arxiv_version: 2502.04828v1 · doi: 10.48550/arxiv.2502.04828 · pith_short_12: N45VOV6SDFJQ · pith_short_16: N45VOV6SDFJQKCO3 · pith_short_8: N45VOV6S

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/N45VOV6SDFJQKCO3LN64QCIBWU \
  | 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: 6f3b5757d219530509db5b7dc80901b5271456246d5eea015b92c674a5a10f4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b8059ff14f31f6d766bddc84be0dfb7d632271e5cad76c148d5780734706d5e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-07T11:02:36Z",
    "title_canon_sha256": "00900a7baaf20f85e548ec04635c9da71e8c1d3f43615c8640a1e3d36ef8daf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04828",
    "kind": "arxiv",
    "version": 1
  }
}