Pith Number

pith:FB756DNY

pith:2016:FB756DNYDLPGOXPWOOM7JVH62J

not attested not anchored not stored refs pending

Nanograin densities outside Saturn's A-ring

Ann M Persoon, Meredith K Elrod, Robert E Johnson, Wei-Lin Tseng

arxiv:1611.02621 v1 · 2016-11-08 · physics.space-ph · 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{FB756DNYDLPGOXPWOOM7JVH62J}

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	2026-05-18T00:53:06.896809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

287fdf0db81ade675df67399f4d4fed26658bef84ffe4169fa06bc197cf85f34

Aliases

arxiv: 1611.02621 · arxiv_version: 1611.02621v1 · doi: 10.48550/arxiv.1611.02621 · pith_short_12: FB756DNYDLPG · pith_short_16: FB756DNYDLPGOXPW · pith_short_8: FB756DNY

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/FB756DNYDLPGOXPWOOM7JVH62J \
  | 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: 287fdf0db81ade675df67399f4d4fed26658bef84ffe4169fa06bc197cf85f34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ca92ee70b20a30644e98abb50b6fb7ee54f93cd9feeebe10290bc200843ef67",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2016-11-08T17:33:30Z",
    "title_canon_sha256": "5254e7eca7dbb5003f9cc1f23faf92d713ab1c91530797a4e4f712330819d880"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02621",
    "kind": "arxiv",
    "version": 1
  }
}