Pith Number

pith:XAF46OVQ

pith:2022:XAF46OVQEUVH7MA4UGY3XKLG32

not attested not anchored not stored refs pending

Demographics of the M-star Multiple Population in the Orion Nebula Cluster

Adam Kraus, Christopher Liu, John Monnier, Matthew De Furio, Megan Reiter, Michael R. Meyer, Trent Dupuy

arxiv:2211.01897 v3 · 2022-11-03 · 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{XAF46OVQEUVH7MA4UGY3XKLG32}

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	2026-07-05T05:28:30.662907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b80bcf3ab0252a7fb01ca1b1bba966de961ab69b653447da117950d1360953c9

Aliases

arxiv: 2211.01897 · arxiv_version: 2211.01897v3 · doi: 10.48550/arxiv.2211.01897 · pith_short_12: XAF46OVQEUVH · pith_short_16: XAF46OVQEUVH7MA4 · pith_short_8: XAF46OVQ

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/XAF46OVQEUVH7MA4UGY3XKLG32 \
  | 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: b80bcf3ab0252a7fb01ca1b1bba966de961ab69b653447da117950d1360953c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ba233d34f75c873bd33c8f363b108937c1843e9b3595197b46515fbd1a1e07",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-11-03T15:29:35Z",
    "title_canon_sha256": "bad10f6cefb000d37ce87fe52c845ab8438950ed5d40edb0dce9f3c5e9e0d327"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01897",
    "kind": "arxiv",
    "version": 3
  }
}