Pith Number

pith:RU326JON

pith:2015:RU326JONUDLCOEDAYHA7ATY6XJ

not attested not anchored not stored refs pending

Deep near-IR observations of the Globular Cluster M4: Hunting for Brown Dwarfs

A. Dieball, A. Dotter, C. Knigge, D. Zurek, F. Allard, H. Richer, L. R. Bedin, R. M. Rich

arxiv:1506.01400 v3 · 2015-06-03 · 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{RU326JONUDLCOEDAYHA7ATY6XJ}

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	2026-05-18T01:21:55.400552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d37af25cda0d6271060c1c1f04f1eba6fb7d8d4426cd2e223fea95561d40430

Aliases

arxiv: 1506.01400 · arxiv_version: 1506.01400v3 · doi: 10.48550/arxiv.1506.01400 · pith_short_12: RU326JONUDLC · pith_short_16: RU326JONUDLCOEDA · pith_short_8: RU326JON

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/RU326JONUDLCOEDAYHA7ATY6XJ \
  | 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: 8d37af25cda0d6271060c1c1f04f1eba6fb7d8d4426cd2e223fea95561d40430

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65fbdb8bd4d25a3cebe444ef2994bc04aadb31d9a6904ab6845c0c6d71fc82c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-03T20:40:52Z",
    "title_canon_sha256": "749f6d808071a74c0878c5ffca6e965c340d4a9941db8dc8d229b60ff2032ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01400",
    "kind": "arxiv",
    "version": 3
  }
}