Pith Number

pith:P7KFGSRA

pith:2026:P7KFGSRAZMSTD6TZACSH5ZEFUK

not attested not anchored not stored refs pending

Turning the knobs on dust evolution: Comparing codes, parameters and their effects on planet formation and disc observables

Linn E. J. Eriksson, Nicolas Kaufmann, Thomas Pfeil, Vignesh Vaikundaraman

arxiv:2603.22550 v2 · 2026-03-23 · 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{P7KFGSRAZMSTD6TZACSH5ZEFUK}

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	2026-05-22T01:04:00.761441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fd4534a20cb2531fa7900a47ee485a2acde61bb2caf88ff0a8a2c8e70f40d4c

Aliases

arxiv: 2603.22550 · arxiv_version: 2603.22550v2 · doi: 10.48550/arxiv.2603.22550 · pith_short_12: P7KFGSRAZMST · pith_short_16: P7KFGSRAZMSTD6TZ · pith_short_8: P7KFGSRA

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/P7KFGSRAZMSTD6TZACSH5ZEFUK \
  | 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: 7fd4534a20cb2531fa7900a47ee485a2acde61bb2caf88ff0a8a2c8e70f40d4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c7ba3b67d37465133e35c8d1e8df4bb60966c31f86e83409d679df4912d35fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-03-23T20:21:58Z",
    "title_canon_sha256": "63221a5b97114685ec05ce9a1e3f7c989dd5852a140fd8c40c1014a4b614c3e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.22550",
    "kind": "arxiv",
    "version": 2
  }
}