Pith Number

pith:FGTIK3X7

pith:2019:FGTIK3X73ZA3SXSF7XZK6OBG2Z

not attested not anchored not stored refs pending

Dynamical Systems Analysis of K-essence Model

Abhijit Chakraborty, Anandamohan Ghosh, Narayan Banerjee

arxiv:1904.10149 v1 · 2019-04-23 · 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{FGTIK3X73ZA3SXSF7XZK6OBG2Z}

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	2026-05-17T23:44:54.192609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29a6856effde41b95e45fdf2af3826d67406b4ac72094a139a6a1be8f25cfd8f

Aliases

arxiv: 1904.10149 · arxiv_version: 1904.10149v1 · doi: 10.48550/arxiv.1904.10149 · pith_short_12: FGTIK3X73ZA3 · pith_short_16: FGTIK3X73ZA3SXSF · pith_short_8: FGTIK3X7

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/FGTIK3X73ZA3SXSF7XZK6OBG2Z \
  | 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: 29a6856effde41b95e45fdf2af3826d67406b4ac72094a139a6a1be8f25cfd8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1f065b0c956c0c203c842f74a6a681e4493a6781b33f47de720e5c033005072",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-04-23T04:34:25Z",
    "title_canon_sha256": "5ddef5b9ceff7ee251c476a6970990356d30bebdd9d82a72f3da088cfcf18bc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10149",
    "kind": "arxiv",
    "version": 1
  }
}