Pith Number

pith:HQXME363

pith:2022:HQXME363O2B6REBQYQAFCJ4X4J

not attested not anchored not stored refs pending

Dust dynamics in planet-forming discs in binary systems

Cathie J. Clarke, Francesco Zagaria, Giovanni P. Rosotti, Richard D. Alexander

arxiv:2212.07711 v1 · 2022-12-15 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQXME363O2B6REBQYQAFCJ4X4J}

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	2026-07-05T05:25:36.686495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c2ec26fdb7683e89030c400512797e25f2be9ca69c3ce6907615d2b085c07ab

Aliases

arxiv: 2212.07711 · arxiv_version: 2212.07711v1 · doi: 10.48550/arxiv.2212.07711 · pith_short_12: HQXME363O2B6 · pith_short_16: HQXME363O2B6REBQ · pith_short_8: HQXME363

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/HQXME363O2B6REBQYQAFCJ4X4J \
  | 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: 3c2ec26fdb7683e89030c400512797e25f2be9ca69c3ce6907615d2b085c07ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "590df5767d2fb0d52c2f7baa7fb5698dd980bb3e46efa37289b00e94f3884c77",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-12-15T10:37:32Z",
    "title_canon_sha256": "2c013dbd9d0d721a6eeb707cce401eca5217fbb5e5542931801b41d017041111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.07711",
    "kind": "arxiv",
    "version": 1
  }
}