Pith Number

pith:YQH3ALFT

pith:2017:YQH3ALFTLGH7WQR7GWANMPOR4G

not attested not anchored not stored refs pending

SOLARIS: Solar Sail Investigation of the Sun

Angelos Vourlidas, Daniel Moses, Ester Antonucci, Fr\'ed\'eric Auch\`ere, Hirohisa Hara, Laurent Gizon, Malcolm Macdonald, Takashi Sekii, Thierry Appourchaux

arxiv:1707.08193 v1 · 2017-07-25 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQH3ALFTLGH7WQR7GWANMPOR4G}

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	2026-05-18T00:39:25.023500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c40fb02cb3598ffb423f3580d63dd1e1b320ebff5e424fa0a479d65576c3a8b1

Aliases

arxiv: 1707.08193 · arxiv_version: 1707.08193v1 · doi: 10.48550/arxiv.1707.08193 · pith_short_12: YQH3ALFTLGH7 · pith_short_16: YQH3ALFTLGH7WQR7 · pith_short_8: YQH3ALFT

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/YQH3ALFTLGH7WQR7GWANMPOR4G \
  | 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: c40fb02cb3598ffb423f3580d63dd1e1b320ebff5e424fa0a479d65576c3a8b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3025fb9e1a3a4165357b50badfa41ef71347e409feff331201a418fe0bef69f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-25T19:58:11Z",
    "title_canon_sha256": "1dbf23866ff7e1f67ae13a55e23628751680db9c0a3d6db94fbda8003376da68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08193",
    "kind": "arxiv",
    "version": 1
  }
}