Pith Number

pith:P3Z2Q6FG

pith:2004:P3Z2Q6FGBJMDRBK7OZTD6RLHOH

not attested not anchored not stored refs pending

Uranus's anomalously low excess heat constrains strongly interacting dark matter

Saibal Mitra

arxiv:astro-ph/0408341 v3 · 2004-08-18 · astro-ph · hep-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{P3Z2Q6FGBJMDRBK7OZTD6RLHOH}

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	2026-07-04T14:13:42.514113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ef3a878a60a5838855f76663f456771f8afbdb1aea62473dda07cccf48200d0

Aliases

arxiv: astro-ph/0408341 · arxiv_version: astro-ph/0408341v3 · doi: 10.48550/arxiv.astro-ph/0408341 · pith_short_12: P3Z2Q6FGBJMD · pith_short_16: P3Z2Q6FGBJMDRBK7 · pith_short_8: P3Z2Q6FG

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/P3Z2Q6FGBJMDRBK7OZTD6RLHOH \
  | 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: 7ef3a878a60a5838855f76663f456771f8afbdb1aea62473dda07cccf48200d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ad1f7c8eb5bba93c0dacaa2374438cf8a9a4195361f856a262b9cf887ec57d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-08-18T20:03:44Z",
    "title_canon_sha256": "abb698ff1128a7eacd68007cc318cd79f8afde3a8f7e95cabd228362b33c45f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0408341",
    "kind": "arxiv",
    "version": 3
  }
}