Pith Number

pith:77U4XPSN

pith:2019:77U4XPSNYOY6CRRLTT7ZXDN3CZ

not attested not anchored not stored refs pending

Implications of JLA data for $k-$essence model of dark energy with given equation of state

Abhijit Bandyopadhyay, Anirban Chatterjee

arxiv:1902.04315 v3 · 2019-02-12 · 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{77U4XPSNYOY6CRRLTT7ZXDN3CZ}

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 and Thermodynamic aspects of one-dimensional Dark Energy EoS parametrization models

Receipt and verification

First computed	2026-07-05T00:38:32.150482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffe9cbbe4dc3b1e1462b9cff9b8dbb165c72a9d5b0b7cc24bf70fb5487c50455

Aliases

arxiv: 1902.04315 · arxiv_version: 1902.04315v3 · doi: 10.48550/arxiv.1902.04315 · pith_short_12: 77U4XPSNYOY6 · pith_short_16: 77U4XPSNYOY6CRRL · pith_short_8: 77U4XPSN

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/77U4XPSNYOY6CRRLTT7ZXDN3CZ \
  | 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: ffe9cbbe4dc3b1e1462b9cff9b8dbb165c72a9d5b0b7cc24bf70fb5487c50455

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ee4cbb95cf9c0485c898584f78cde1d9799f8e7de2025531e1ff18e4d9865a7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-12T10:14:01Z",
    "title_canon_sha256": "4317c148cbe77a3a2b4af1ce3dfbc64145752e8076b8e02d066de564c9138157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04315",
    "kind": "arxiv",
    "version": 3
  }
}