Pith Number

pith:XAPQ22WX

pith:2017:XAPQ22WX3UYUO3IB2MJ372CHDG

not attested not anchored not stored refs pending

Phantom crossing dark energy in Horndeski's theory

Jiro Matsumoto

arxiv:1712.10015 v2 · 2017-12-28 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAPQ22WX3UYUO3IB2MJ372CHDG}

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

2 papers in Pith

Quintom Model Perturbations

The Quintom theory of dark energy after DESI DR2

Receipt and verification

First computed	2026-05-18T00:12:09.000218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b81f0d6ad7dd31476d01d313bfe8471998374edc69212d9dfba2aa75ad2ac6db

Aliases

arxiv: 1712.10015 · arxiv_version: 1712.10015v2 · doi: 10.48550/arxiv.1712.10015 · pith_short_12: XAPQ22WX3UYU · pith_short_16: XAPQ22WX3UYUO3IB · pith_short_8: XAPQ22WX

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/XAPQ22WX3UYUO3IB2MJ372CHDG \
  | 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: b81f0d6ad7dd31476d01d313bfe8471998374edc69212d9dfba2aa75ad2ac6db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea765d0579e2765a2aa6f63be196fc51e42fe4b76266ccb7804a8350008e832a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-12-28T10:22:23Z",
    "title_canon_sha256": "003c4bdefd1add1a673462e70202e97f1f0943664035d31b70325b3329d8390a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10015",
    "kind": "arxiv",
    "version": 2
  }
}