Pith Number

pith:THNXWM36

pith:2017:THNXWM36YXA342CEN3LKNQMINR

not attested not anchored not stored refs pending

Planetary-like spirals caused by moving shadows in transition discs

Mat\'ias Montesinos, Nicol\'as Cuello

arxiv:1712.09157 v1 · 2017-12-26 · 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{THNXWM36YXA342CEN3LKNQMINR}

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	2026-05-18T00:25:15.545381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99db7b337ec5c1be68446ed6a6c1886c6f98c03953b957b75a6feeabf64ecd3f

Aliases

arxiv: 1712.09157 · arxiv_version: 1712.09157v1 · doi: 10.48550/arxiv.1712.09157 · pith_short_12: THNXWM36YXA3 · pith_short_16: THNXWM36YXA342CE · pith_short_8: THNXWM36

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/THNXWM36YXA342CEN3LKNQMINR \
  | 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: 99db7b337ec5c1be68446ed6a6c1886c6f98c03953b957b75a6feeabf64ecd3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a5fea4bb09d5efd3a770fbf059011ded40fcb0e51060af1609a8bc87f65627",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-12-26T01:50:27Z",
    "title_canon_sha256": "64a1eef57eb6089053eab12b1145cdc939c523d881bb86b5acf1702a566031a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09157",
    "kind": "arxiv",
    "version": 1
  }
}