Pith Number

pith:KIIXLYPF

pith:2021:KIIXLYPFAWAPOVM34JN55NL7L7

not attested not anchored not stored refs pending

Pebble trapping in vortices: three-dimensional simulations

Hubert Klahr, Natalie Raettig, Wladimir Lyra

arxiv:2103.04476 v2 · 2021-03-07 · 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{KIIXLYPFAWAPOVM34JN55NL7L7}

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.

Cited by

1 paper in Pith

Dust dynamics in radially convective regions of protoplanetary disks

Receipt and verification

First computed	2026-07-05T02:47:05.562295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

521175e1e50580f7559be25bdeb57f5fec1b54b617f2223139a74351c3888313

Aliases

arxiv: 2103.04476 · arxiv_version: 2103.04476v2 · doi: 10.48550/arxiv.2103.04476 · pith_short_12: KIIXLYPFAWAP · pith_short_16: KIIXLYPFAWAPOVM3 · pith_short_8: KIIXLYPF

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/KIIXLYPFAWAPOVM34JN55NL7L7 \
  | 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: 521175e1e50580f7559be25bdeb57f5fec1b54b617f2223139a74351c3888313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9431b55871b6c3d74671fc3f9fd16ebd1d15fed69f10cafa6d6470b7ca6063e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-03-07T23:04:23Z",
    "title_canon_sha256": "c2fe19b244a7c99610e41ccf63843d6fb818ac65557c3e03ee40ccdc0b08ef88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04476",
    "kind": "arxiv",
    "version": 2
  }
}