Pith Number

pith:EYONNT7C

pith:2009:EYONNT7CR42YYYVRMDXAFW5EP5

not attested not anchored not stored refs pending

Origin and Evolution of Saturn's Ring System

Larry W. Esposito, Luke Dones, Matthew M. Hedman, Paul R. Estrada, Sebastien Charnoz

arxiv:0912.3017 v1 · 2009-12-15 · 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{EYONNT7CR42YYYVRMDXAFW5EP5}

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	2026-05-18T02:10:16.826483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

261cd6cfe28f358c62b160ee02dba47f4d5084233bf7aada1e9ebc0789abc28c

Aliases

arxiv: 0912.3017 · arxiv_version: 0912.3017v1 · doi: 10.48550/arxiv.0912.3017 · pith_short_12: EYONNT7CR42Y · pith_short_16: EYONNT7CR42YYYVR · pith_short_8: EYONNT7C

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/EYONNT7CR42YYYVRMDXAFW5EP5 \
  | 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: 261cd6cfe28f358c62b160ee02dba47f4d5084233bf7aada1e9ebc0789abc28c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce98613b148f8b552fcd4691529acb8a26c29de99b76b58fe410a5400f1c5ccb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-12-15T22:02:30Z",
    "title_canon_sha256": "6eddeca19a585c17c7c2f38a994dc1595d54c8399408cdd63e1a4a2c24715b47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3017",
    "kind": "arxiv",
    "version": 1
  }
}