Pith Number

pith:55HR57E3

pith:2021:55HR57E3VVEL5YFMVQEHYNMRS6

not attested not anchored not stored refs pending

Planet formation in stellar binaries: Global simulations of planetesimal growth

Kedron Silsbee, Roman R. Rafikov

arxiv:2107.11389 v1 · 2021-07-23 · 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{55HR57E3VVEL5YFMVQEHYNMRS6}

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	2026-07-05T03:06:33.139928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef4f1efc9bad48bee0acac087c359197a8737a2d7cc5ddc3fc486a3535ee9cda

Aliases

arxiv: 2107.11389 · arxiv_version: 2107.11389v1 · doi: 10.48550/arxiv.2107.11389 · pith_short_12: 55HR57E3VVEL · pith_short_16: 55HR57E3VVEL5YFM · pith_short_8: 55HR57E3

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/55HR57E3VVEL5YFMVQEHYNMRS6 \
  | 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: ef4f1efc9bad48bee0acac087c359197a8737a2d7cc5ddc3fc486a3535ee9cda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7638065301cae071c884a83031dcf20853abed21860c83ef0afe9b6d679d13bf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-07-23T18:00:02Z",
    "title_canon_sha256": "740686653e4a1c4e1d9e8f9aab39e02f66191d9d117d87ecb2ba7ea0d3b8e1eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11389",
    "kind": "arxiv",
    "version": 1
  }
}