pith. sign in
Pith Number

pith:FVQZFRIL

pith:2017:FVQZFRILCNGSIGDUSVEXW3XZJ7
not attested not anchored not stored refs pending

Spiral arms in thermally stratified protoplanetary discs

Attila Juhasz, Giovanni P. Rosotti

arxiv:1711.03559 v1 · 2017-11-09 · astro-ph.EP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FVQZFRILCNGSIGDUSVEXW3XZJ7}

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 2026-05-18T00:27:18.138359Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2d6192c50b134d24187495497b6ef94fc284f4ad5863f20c46bf90f6875797d2

Aliases

arxiv: 1711.03559 · arxiv_version: 1711.03559v1 · doi: 10.48550/arxiv.1711.03559 · pith_short_12: FVQZFRILCNGS · pith_short_16: FVQZFRILCNGSIGDU · pith_short_8: FVQZFRIL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FVQZFRILCNGSIGDUSVEXW3XZJ7 \
  | 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: 2d6192c50b134d24187495497b6ef94fc284f4ad5863f20c46bf90f6875797d2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3c1933b017b360a5fcd288fc2e7f94b3aca6c8edd24aeec58d92908dfcf6b356",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-11-09T19:01:05Z",
    "title_canon_sha256": "17452cf9e3d7b7acb5ef124b5df779d37ff5d536101ec5a4ab74662b079efa7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03559",
    "kind": "arxiv",
    "version": 1
  }
}