Pith Number

pith:22LYL7QB

pith:2020:22LYL7QBVBTHPPHOSB7TAMR6X2

not attested not anchored not stored refs pending

N=2 PNGB Quintessence Dark Energy

Jungjai Lee, Keunsu Cheon

arxiv:2002.01756 v4 · 2020-02-05 · gr-qc · astro-ph.CO · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22LYL7QBVBTHPPHOSB7TAMR6X2}

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	2026-07-05T03:00:44.850473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d69785fe01a86677bcee907f30323ebeb177c37134678393970e8d20ab5bb6d3

Aliases

arxiv: 2002.01756 · arxiv_version: 2002.01756v4 · doi: 10.48550/arxiv.2002.01756 · pith_short_12: 22LYL7QBVBTH · pith_short_16: 22LYL7QBVBTHPPHO · pith_short_8: 22LYL7QB

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/22LYL7QBVBTHPPHOSB7TAMR6X2 \
  | 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: d69785fe01a86677bcee907f30323ebeb177c37134678393970e8d20ab5bb6d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "643652dbe2a106a8b7eb0c43444576ffcb6e4340e445e6691ee9993101e6688d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-02-05T12:34:26Z",
    "title_canon_sha256": "badcdd98420507e3686d7282f981e590326a796c284ca0a77d64f6ec566ed3b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01756",
    "kind": "arxiv",
    "version": 4
  }
}