Pith Number

pith:PJCW56RT

pith:2019:PJCW56RTHRHEXKZJHO2MY5NTS2

not attested not anchored not stored refs pending

Axisymmetric density waves in Saturn's rings

M.M. Hedman, P.D. Nicholson

arxiv:1901.09104 v1 · 2019-01-25 · 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{PJCW56RTHRHEXKZJHO2MY5NTS2}

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	2026-05-17T23:52:38.137293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a456efa333c4e4bab293bb4cc75b396a1f025f55c2f7626d38f9f16e1ff651e

Aliases

arxiv: 1901.09104 · arxiv_version: 1901.09104v1 · doi: 10.48550/arxiv.1901.09104 · pith_short_12: PJCW56RTHRHE · pith_short_16: PJCW56RTHRHEXKZJ · pith_short_8: PJCW56RT

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/PJCW56RTHRHEXKZJHO2MY5NTS2 \
  | 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: 7a456efa333c4e4bab293bb4cc75b396a1f025f55c2f7626d38f9f16e1ff651e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97000c0ea7a74594f05ea800d3086996ce0fff0819bb209277119153e9e63742",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-25T22:15:24Z",
    "title_canon_sha256": "be064176f9098986f215ebabf8a30a008afa0def09ce4d7eb7e21f4e7647d0ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09104",
    "kind": "arxiv",
    "version": 1
  }
}