Pith Number

pith:QYWSKEY2

pith:2022:QYWSKEY27EOXONJHFXQIDLVULI

not attested not anchored not stored refs pending

Emergence of vortices at the edges of planet-driven gaps in protoplanetary discs

Nicolas P. Cimerman, Roman R. Rafikov

arxiv:2212.03062 v1 · 2022-12-06 · 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{QYWSKEY27EOXONJHFXQIDLVULI}

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	2026-07-05T05:23:03.362066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

862d25131af91d7735272de081aeb45a12e4c1c176b1e921841527513bb49092

Aliases

arxiv: 2212.03062 · arxiv_version: 2212.03062v1 · doi: 10.48550/arxiv.2212.03062 · pith_short_12: QYWSKEY27EOX · pith_short_16: QYWSKEY27EOXONJH · pith_short_8: QYWSKEY2

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/QYWSKEY27EOXONJHFXQIDLVULI \
  | 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: 862d25131af91d7735272de081aeb45a12e4c1c176b1e921841527513bb49092

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ef2e246eff8a5490841f8e018d911fc78690ac958410d8c67c6c1c38ae35ace",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-12-06T15:43:17Z",
    "title_canon_sha256": "0d02dca8c519dc806394126c15237d4610b1ff57f1d828fbae2949b1842d1150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03062",
    "kind": "arxiv",
    "version": 1
  }
}