Pith Number

pith:6ZWMECJX

pith:2013:6ZWMECJX57IHS2PX45I35DGLLX

not attested not anchored not stored refs pending

Updated IAA RAS Planetary Ephemerides-EPM2011 and Their Use in Scientific Research

E. V. Pitjeva

arxiv:1308.6416 v1 · 2013-08-29 · 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{6ZWMECJX57IHS2PX45I35DGLLX}

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	2026-05-18T03:14:39.981048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f66cc20937efd07969f7e751be8ccb5deae9623e74234df37828647c47e83c8e

Aliases

arxiv: 1308.6416 · arxiv_version: 1308.6416v1 · doi: 10.48550/arxiv.1308.6416 · pith_short_12: 6ZWMECJX57IH · pith_short_16: 6ZWMECJX57IHS2PX · pith_short_8: 6ZWMECJX

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/6ZWMECJX57IHS2PX45I35DGLLX \
  | 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: f66cc20937efd07969f7e751be8ccb5deae9623e74234df37828647c47e83c8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b8d4077a7a494877523ad5ab3ede2473fc94f1456d1a248d71515248206858b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-08-29T10:12:36Z",
    "title_canon_sha256": "fcbf3a5e7763f136a805d6a2f60579fc2b350c18639121c909553b0d0417637d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6416",
    "kind": "arxiv",
    "version": 1
  }
}