Pith Number

pith:YEMWED43

pith:2018:YEMWED433K36CZ6RKG3H2XLTNB

not attested not anchored not stored refs pending

Secular Evolution Driven by Massive Eccentric Disks/Rings: An Apsidally Aligned Case

(2) Cambridge, 3) ((1) Universit\'e de Gen\`eve, (3) IAS), DAMTP, Irina Davydenkova (1), Roman R. Rafikov (2

arxiv:1809.02625 v1 · 2018-09-07 · 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{YEMWED433K36CZ6RKG3H2XLTNB}

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	2026-05-18T00:05:27.715274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c119620f9bdab7e167d151b67d5d73685323dbccb8ce2d4dd39e603e3a14b9ff

Aliases

arxiv: 1809.02625 · arxiv_version: 1809.02625v1 · doi: 10.48550/arxiv.1809.02625 · pith_short_12: YEMWED433K36 · pith_short_16: YEMWED433K36CZ6R · pith_short_8: YEMWED43

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/YEMWED433K36CZ6RKG3H2XLTNB \
  | 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: c119620f9bdab7e167d151b67d5d73685323dbccb8ce2d4dd39e603e3a14b9ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73a9a49535b8c16d6807a7ae57ad53cc4b0f44486a6ad132755d817b7e6dab4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-07T18:09:01Z",
    "title_canon_sha256": "5b96a307641c0192a045b51de3e43ba0cf2c6483f110972761485f51677e7cdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02625",
    "kind": "arxiv",
    "version": 1
  }
}