Pith Number

pith:BRPNJ3HC

pith:2024:BRPNJ3HCSJIKGNQ4IKHBWPS74T

not attested not anchored not stored refs pending

Obscured star clusters in the Inner Milky Way. How many massive young clusters are still awaiting detection?

Akash Gupta, Dante Minniti, Thomas Preibisch, Valentin D. Ivanov

arxiv:2411.02022 v1 · 2024-11-04 · astro-ph.GA · 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{BRPNJ3HCSJIKGNQ4IKHBWPS74T}

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	2026-07-05T09:50:35.552308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c5ed4ece29250a3361c428e1b3e5fe4c5ba332186bea44213bb74d51df30ba5

Aliases

arxiv: 2411.02022 · arxiv_version: 2411.02022v1 · doi: 10.48550/arxiv.2411.02022 · pith_short_12: BRPNJ3HCSJIK · pith_short_16: BRPNJ3HCSJIKGNQ4 · pith_short_8: BRPNJ3HC

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/BRPNJ3HCSJIKGNQ4IKHBWPS74T \
  | 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: 0c5ed4ece29250a3361c428e1b3e5fe4c5ba332186bea44213bb74d51df30ba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aaa3a60d90ce8458bc5135c8f9213bd12d6d2acb9222590ba86aca00483f253",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-11-04T12:19:53Z",
    "title_canon_sha256": "874344b7941c45bcb3076325f036b58253b191d44f70da82e7bc84067e6593ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.02022",
    "kind": "arxiv",
    "version": 1
  }
}