Pith Number

pith:5WORK6XO

pith:2021:5WORK6XOROIZVNKGZGYW4UNTLE

not attested not anchored not stored refs pending

Architecture of Hierarchical Stellar Systems and their Formation

Andrei Tokovinin

arxiv:2109.09118 v1 · 2021-09-19 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WORK6XOROIZVNKGZGYW4UNTLE}

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	2026-07-05T03:15:41.847633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed9d157aee8b919ab546c9b16e51b3592b38a68aa8d0db98f8d778d5214c786b

Aliases

arxiv: 2109.09118 · arxiv_version: 2109.09118v1 · doi: 10.48550/arxiv.2109.09118 · pith_short_12: 5WORK6XOROIZ · pith_short_16: 5WORK6XOROIZVNKG · pith_short_8: 5WORK6XO

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/5WORK6XOROIZVNKGZGYW4UNTLE \
  | 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: ed9d157aee8b919ab546c9b16e51b3592b38a68aa8d0db98f8d778d5214c786b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44fc0b470f160d46664cbbdb80b1b71532c70621a2c66b88253531349a99d53b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-09-19T13:19:34Z",
    "title_canon_sha256": "6245f1a754456199fb86ff005c750a9f910eb54fff8c5cc357256716767bf3dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.09118",
    "kind": "arxiv",
    "version": 1
  }
}