Pith Number

pith:42UA27XE

pith:2013:42UA27XEYYCFQBGTNKVLQUBF6C

not attested not anchored not stored refs pending

Relativistic effects and dark matter in the Solar system from observations of planets and spacecraft

E. V. Pitjeva, N. P. Pitjev

arxiv:1306.3043 v1 · 2013-06-13 · 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{42UA27XEYYCFQBGTNKVLQUBF6C}

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	2026-05-18T03:20:59.750985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6a80d7ee4c6045804d36aaab85025f0b5461bb52a7ddfe8b610f01beec03b93

Aliases

arxiv: 1306.3043 · arxiv_version: 1306.3043v1 · doi: 10.48550/arxiv.1306.3043 · pith_short_12: 42UA27XEYYCF · pith_short_16: 42UA27XEYYCFQBGT · pith_short_8: 42UA27XE

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/42UA27XEYYCFQBGTNKVLQUBF6C \
  | 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: e6a80d7ee4c6045804d36aaab85025f0b5461bb52a7ddfe8b610f01beec03b93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adfa4db3ec44a3fdd466559c247f049089e16faea57ea8d179949901d93b08eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-06-13T07:41:55Z",
    "title_canon_sha256": "919381ae18a7346909b2b4391ce55b850cf5c44e9a9ade37ce162b547dc3498a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3043",
    "kind": "arxiv",
    "version": 1
  }
}