Pith Number

pith:YNFUA6HM

pith:2015:YNFUA6HMT5REZMH6HI6EIE7A2B

not attested not anchored not stored refs pending

Hiding in plain sight: record-breaking compact stellar systems in the Sloan Digital Sky Survey

Aaron J. Romanowsky, Alexa Villaume, Caroline Foster, Charlie Conroy, Duncan A. Forbes, Jay Strader, Jean P. Brodie, Jieun Choi, Joachim Janz, Mark A. Norris, Michael A. Sandoval, Richard P. Vo, Zachary G. Jennings

arxiv:1506.08828 v2 · 2015-06-29 · 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{YNFUA6HMT5REZMH6HI6EIE7A2B}

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	2026-05-18T01:36:22.778727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c34b4078ec9f624cb0fe3a3c4413e0d074b6dab5a7f580af23e9d5a09526197f

Aliases

arxiv: 1506.08828 · arxiv_version: 1506.08828v2 · doi: 10.48550/arxiv.1506.08828 · pith_short_12: YNFUA6HMT5RE · pith_short_16: YNFUA6HMT5REZMH6 · pith_short_8: YNFUA6HM

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/YNFUA6HMT5REZMH6HI6EIE7A2B \
  | 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: c34b4078ec9f624cb0fe3a3c4413e0d074b6dab5a7f580af23e9d5a09526197f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76d4c5ae87156bbc79463b9c1402a55348f3d2d68c334baa530b7a8dfdde106f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-29T20:00:46Z",
    "title_canon_sha256": "eb5bdba9ecec6c75442fb03008b24c0d6ade1f1e1e951bbc36a34e5fd89ce951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08828",
    "kind": "arxiv",
    "version": 2
  }
}