Pith Number

pith:JY5NGAQ4

pith:2005:JY5NGAQ47ND2S6TFGICSEROZXC

not attested not anchored not stored refs pending

A Model of Dark Energy and Dark Matter

P.Q. Hung

arxiv:hep-ph/0512282 v2 · 2005-12-21 · hep-ph · astro-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{JY5NGAQ47ND2S6TFGICSEROZXC}

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	2026-05-18T04:37:00.284267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e3ad3021cfb47a97a6532052245d9b8bbccf6ee06bc83a77bc62d7a2afc8de4

Aliases

arxiv: hep-ph/0512282 · arxiv_version: hep-ph/0512282v2 · doi: 10.48550/arxiv.hep-ph/0512282 · pith_short_12: JY5NGAQ47ND2 · pith_short_16: JY5NGAQ47ND2S6TF · pith_short_8: JY5NGAQ4

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/JY5NGAQ47ND2S6TFGICSEROZXC \
  | 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: 4e3ad3021cfb47a97a6532052245d9b8bbccf6ee06bc83a77bc62d7a2afc8de4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b642be6cacc603e69021ea2142d201634b8026b01690b9c41e0ed49ebe681a9b",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-12-21T20:27:42Z",
    "title_canon_sha256": "a0345778f1202d3030de9d1a1a2163fb5cdad42a00b1cec7afdad5b77bca9881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0512282",
    "kind": "arxiv",
    "version": 2
  }
}