Pith Number

pith:QY44Y66B

pith:2021:QY44Y66BXRX3AHKV6FNSVYUV3H

not attested not anchored not stored refs pending

Ariel Planetary Interiors White Paper

Allona Vazan, Caroline Dorn, Diana Valencia, Masahiro Ikoma, Mihkel Kama, Oliver Shorttle, Paul J. Tackley, Ravit Helled, Stephanie Werner, Tim Lichtenberg, Tristan Guillot, Yamila Miguel, Yuichi Ito

arxiv:2103.08481 v1 · 2021-03-15 · astro-ph.IM · 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{QY44Y66BXRX3AHKV6FNSVYUV3H}

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	2026-07-05T02:44:55.950773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8639cc7bc1bc6fb01d55f15b2ae295d9e63954f9f6998e6171be332fa70aced6

Aliases

arxiv: 2103.08481 · arxiv_version: 2103.08481v1 · doi: 10.48550/arxiv.2103.08481 · pith_short_12: QY44Y66BXRX3 · pith_short_16: QY44Y66BXRX3AHKV · pith_short_8: QY44Y66B

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/QY44Y66BXRX3AHKV6FNSVYUV3H \
  | 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: 8639cc7bc1bc6fb01d55f15b2ae295d9e63954f9f6998e6171be332fa70aced6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76f12ad994537cad270b19d2ff87ada8e94b078c7fad2eafe6044f49d2c2e0ad",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-03-15T16:00:49Z",
    "title_canon_sha256": "c0642cb644a8bb3986417d51a7b8244cce4923f15c1005162c2be76a7a7c4324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08481",
    "kind": "arxiv",
    "version": 1
  }
}