Pith Number

pith:ULUQ2IUV

pith:2023:ULUQ2IUVP6A4UTGGVLA36UD4X7

not attested not anchored not stored refs pending

From dark matter halos to pre-stellar cores: High resolution follow-up of cosmological Lyman-Werner simulations

Anna T. P. Schauer, Felix D. Priestley, Lewis R. Prole, Paul C. Clark, Ralf S. Klessen, Simon C. O. Glover

arxiv:2301.00828 v2 · 2023-01-02 · astro-ph.GA · astro-ph.CO · 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{ULUQ2IUVP6A4UTGGVLA36UD4X7}

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	2026-07-05T05:35:31.910819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2e90d22957f81ca4cc6aac1bf507cbffc33ecf3708e623feb3b446abe1eabae

Aliases

arxiv: 2301.00828 · arxiv_version: 2301.00828v2 · doi: 10.48550/arxiv.2301.00828 · pith_short_12: ULUQ2IUVP6A4 · pith_short_16: ULUQ2IUVP6A4UTGG · pith_short_8: ULUQ2IUV

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/ULUQ2IUVP6A4UTGGVLA36UD4X7 \
  | 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: a2e90d22957f81ca4cc6aac1bf507cbffc33ecf3708e623feb3b446abe1eabae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b771aca133dac6f95826ec965c90c9876cb87cb0b016618dbe740fc3be46df13",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-01-02T19:00:06Z",
    "title_canon_sha256": "84d6eedc7b98337bbdf9d068a61ba65a288e12b3020ad3259c58945e8fa0428d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.00828",
    "kind": "arxiv",
    "version": 2
  }
}