Pith Number

pith:IL5SWXED

pith:2023:IL5SWXEDQU67VF6XPGH42FU73I

not attested not anchored not stored refs pending

Spectroscopic substellar initial mass function of NGC 2244

A. Bayo, A. Moitinho, A. Scholz, H. Bouy, J. Ascenso, K. Kubiak, K. Mu\v{z}i\'c, K. Pe\~na Ram\'irez, P. Br\v{c}i\'c, R. Bara\v{c}, R. Jayawardhana, R. Sch\"oedel, V. Almendros-Abad

arxiv:2305.07158 v1 · 2023-05-11 · 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{IL5SWXEDQU67VF6XPGH42FU73I}

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	2026-07-05T06:45:50.385906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42fb2b5c83853dfa97d7798fcd169fda16439221beb130d051d592ed5b817acc

Aliases

arxiv: 2305.07158 · arxiv_version: 2305.07158v1 · doi: 10.48550/arxiv.2305.07158 · pith_short_12: IL5SWXEDQU67 · pith_short_16: IL5SWXEDQU67VF6X · pith_short_8: IL5SWXED

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/IL5SWXEDQU67VF6XPGH42FU73I \
  | 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: 42fb2b5c83853dfa97d7798fcd169fda16439221beb130d051d592ed5b817acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dee21a91693223f698951aad34d9e6a446025049216cf709afd8c2aa66b11c8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-05-11T22:14:53Z",
    "title_canon_sha256": "6ad21f32e54a9b6d5db516313e2209aed9a89bbb99083be40c855905c7d3169c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.07158",
    "kind": "arxiv",
    "version": 1
  }
}