Pith Number

pith:DUH6FBED

pith:2013:DUH6FBEDYST5NJAQKUMSKYVOGJ

not attested not anchored not stored refs pending

Relationship Between Thermal Tides and Radius Excess

Aristotle Socrates

arxiv:1304.4121 v1 · 2013-04-15 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUH6FBEDYST5NJAQKUMSKYVOGJ}

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	2026-05-18T03:27:55.388775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d0fe28483c4a7d6a41055192562ae3264017085f41645f898147092d9adaa5a

Aliases

arxiv: 1304.4121 · arxiv_version: 1304.4121v1 · doi: 10.48550/arxiv.1304.4121 · pith_short_12: DUH6FBEDYST5 · pith_short_16: DUH6FBEDYST5NJAQ · pith_short_8: DUH6FBED

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/DUH6FBEDYST5NJAQKUMSKYVOGJ \
  | 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: 1d0fe28483c4a7d6a41055192562ae3264017085f41645f898147092d9adaa5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c45336f31318e341c2f40c2e41c0fa49db03246f8b260055135559d64486b236",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-04-15T15:01:10Z",
    "title_canon_sha256": "4b3d4c22373815dbe0cb6b82a89fac0046d3cefa7986ae9c2483cb7f09265c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4121",
    "kind": "arxiv",
    "version": 1
  }
}