Pith Number

pith:KXERLV5G

pith:2004:KXERLV5GIDTLF5MW6J6DHYTGTC

not attested not anchored not stored refs pending

The physics of rotational flattening and the point core model

Hanno Essen

arxiv:astro-ph/0403328 v1 · 2004-03-13 · 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{KXERLV5GIDTLF5MW6J6DHYTGTC}

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	2026-05-18T02:52:32.838164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55c915d7a640e6b2f596f27c33e26698920b8354e5695e3dad7ff920b7a80053

Aliases

arxiv: astro-ph/0403328 · arxiv_version: astro-ph/0403328v1 · doi: 10.48550/arxiv.astro-ph/0403328 · pith_short_12: KXERLV5GIDTL · pith_short_16: KXERLV5GIDTLF5MW · pith_short_8: KXERLV5G

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/KXERLV5GIDTLF5MW6J6DHYTGTC \
  | 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: 55c915d7a640e6b2f596f27c33e26698920b8354e5695e3dad7ff920b7a80053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d6cbf0f282d099ab083a19cbbe50fb762f75a1b6d81655d343b37401dee1a93",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-13T14:32:41Z",
    "title_canon_sha256": "df7a4737da173aabdea4e6cf3f2411b738ea4c68863b3fb2cdd217863fc2d63b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403328",
    "kind": "arxiv",
    "version": 1
  }
}