Pith Number

pith:3RO6VIAB

pith:2015:3RO6VIABR2S4ESZZTYRJLJDPWT

not attested not anchored not stored refs pending

Introduction to the application of the dynamical systems theory in the study of the dynamics of cosmological models of dark energy

Daniel Sanchez-Guzm\'an, Francisco A. Horta-Rangel, Israel Quiros, Ricardo Garc\'ia-Salcedo, Tame Gonzalez

arxiv:1501.04851 v1 · 2015-01-20 · gr-qc · astro-ph.CO · math.DS · physics.ed-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{3RO6VIABR2S4ESZZTYRJLJDPWT}

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	2026-05-18T02:29:02.104746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc5deaa0018ea5c24b399e2295a46fb4d75579af3f9d975b2b4ed0684edf7112

Aliases

arxiv: 1501.04851 · arxiv_version: 1501.04851v1 · doi: 10.48550/arxiv.1501.04851 · pith_short_12: 3RO6VIABR2S4 · pith_short_16: 3RO6VIABR2S4ESZZ · pith_short_8: 3RO6VIAB

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/3RO6VIABR2S4ESZZTYRJLJDPWT \
  | 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: dc5deaa0018ea5c24b399e2295a46fb4d75579af3f9d975b2b4ed0684edf7112

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bc173f034a9af5ccd602526f8950826f2956bfa2806a68318c6a30f7d78898c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "math.DS",
      "physics.ed-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-20T15:45:48Z",
    "title_canon_sha256": "2fbd06d4ab2e427cd60191eef3913129fbebdb28f7084c744d37c03ea96dcea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04851",
    "kind": "arxiv",
    "version": 1
  }
}