Pith Number

pith:IQ6PRPVZ

pith:2025:IQ6PRPVZINUJ4BNTQS7YCX6V6L

not attested not anchored not stored refs pending

Revisiting purely kinetic k-essence

Francisco Antonio Horta Rangel, Israel Quiros, Roberto De Arcia, Tame Gonzalez, Ulises Nucamendi

arxiv:2501.14177 v2 · 2025-01-24 · gr-qc · 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{IQ6PRPVZINUJ4BNTQS7YCX6V6L}

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

Geometric formulation of $k$-essence and late-time acceleration

Receipt and verification

First computed	2026-07-05T10:11:32.055172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

443cf8beb943689e05b384bf815fd5f2dfd02c1898bb2c7c10d23a10ca98701f

Aliases

arxiv: 2501.14177 · arxiv_version: 2501.14177v2 · doi: 10.48550/arxiv.2501.14177 · pith_short_12: IQ6PRPVZINUJ · pith_short_16: IQ6PRPVZINUJ4BNT · pith_short_8: IQ6PRPVZ

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/IQ6PRPVZINUJ4BNTQS7YCX6V6L \
  | 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: 443cf8beb943689e05b384bf815fd5f2dfd02c1898bb2c7c10d23a10ca98701f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73724a0f06ca64a98a684e7f943974e9e1584c2dcbb7170cc382eb50d3ec5628",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-01-24T01:58:10Z",
    "title_canon_sha256": "0df9c00b790746f040294767586d9ba82bffb2484667685a1f1b7d80e89c103c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14177",
    "kind": "arxiv",
    "version": 2
  }
}