Pith Number

pith:TUNFZXWT

pith:2025:TUNFZXWTYWSUYWISVWK33QFA65

not attested not anchored not stored refs pending

A framework for modeling the evolution of young stellar objects

Adam Ginsburg, Erik Rosolowsky, Joshua Peltonen, R\'emy Indebetouw, Theo Richardson

arxiv:2507.16944 v1 · 2025-07-22 · 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{TUNFZXWTYWSUYWISVWK33QFA65}

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	2026-07-05T11:41:58.738160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d1a5cded3c5a54c5912ad95bdc0a0f74c0e133dc443647a9847b3283104b539

Aliases

arxiv: 2507.16944 · arxiv_version: 2507.16944v1 · doi: 10.48550/arxiv.2507.16944 · pith_short_12: TUNFZXWTYWSU · pith_short_16: TUNFZXWTYWSUYWIS · pith_short_8: TUNFZXWT

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/TUNFZXWTYWSUYWISVWK33QFA65 \
  | 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: 9d1a5cded3c5a54c5912ad95bdc0a0f74c0e133dc443647a9847b3283104b539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "835b024cebd6bafaf9aa3addaa182937ada3a8513c3843fc1b37cb6c7a42879c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-22T18:31:08Z",
    "title_canon_sha256": "18d3abae35d221718de5b5064ee8df1e088fb7def86f0d4892b427b20d16dae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16944",
    "kind": "arxiv",
    "version": 1
  }
}