Pith Number

pith:TI5FT3FL

pith:2020:TI5FT3FLZL4AU7O3VESOC7V6XX

not attested not anchored not stored refs pending

Constraints on dark energy models from the Horndeski theory

Bilguun Bayarsaikhan, Enkhbat Tsedenbaljir, Gansukh Tumurtushaa, Seoktae Koh

arxiv:2005.11171 v1 · 2020-05-21 · 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{TI5FT3FLZL4AU7O3VESOC7V6XX}

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	2026-07-05T01:57:51.496375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a3a59ecabcaf80a7ddba924e17ebebdfaa6efca79c5625df765930b07e706d5

Aliases

arxiv: 2005.11171 · arxiv_version: 2005.11171v1 · doi: 10.48550/arxiv.2005.11171 · pith_short_12: TI5FT3FLZL4A · pith_short_16: TI5FT3FLZL4AU7O3 · pith_short_8: TI5FT3FL

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/TI5FT3FLZL4AU7O3VESOC7V6XX \
  | 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: 9a3a59ecabcaf80a7ddba924e17ebebdfaa6efca79c5625df765930b07e706d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19a66368d689112323138c74612f3c691a4c436c624ac66f186990fa11537ee4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-05-21T06:12:05Z",
    "title_canon_sha256": "3b86dc33d0f8534a167c945571df1dfc5caea1826925e3cd32432f975c5e4916"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.11171",
    "kind": "arxiv",
    "version": 1
  }
}