Pith Number

pith:XW344VD7

pith:2016:XW344VD7LOGRG3QU5BNYOCCVM2

not attested not anchored not stored refs pending

The radial distributions of the two main-sequence components in the young massive star cluster NGC 1856

Antonino P. Milone, Chengyuan Li, Licai Deng, Richard de Grijs

arxiv:1611.04659 v1 · 2016-11-15 · 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{XW344VD7LOGRG3QU5BNYOCCVM2}

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	2026-05-18T00:52:37.894736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdb7ce547f5b8d136e14e85b87085566885c233631f363e63375abcb453799ee

Aliases

arxiv: 1611.04659 · arxiv_version: 1611.04659v1 · doi: 10.48550/arxiv.1611.04659 · pith_short_12: XW344VD7LOGR · pith_short_16: XW344VD7LOGRG3QU · pith_short_8: XW344VD7

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/XW344VD7LOGRG3QU5BNYOCCVM2 \
  | 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: bdb7ce547f5b8d136e14e85b87085566885c233631f363e63375abcb453799ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a37c4c9249558bd591cefc0e15dd99943143205959fb258c4552636abf5e919",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-15T00:50:04Z",
    "title_canon_sha256": "ff7fe42aeff4b5343a27a1fe751735829e2a8267b9ef5a8b9a36e715ba712b84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04659",
    "kind": "arxiv",
    "version": 1
  }
}