Pith Number

pith:XTJ3DHLT

pith:2016:XTJ3DHLTTYB4MTI2QAPNR6POVU

not attested not anchored not stored refs pending

New Lessons from the HI Size-Mass Relation of Galaxies

B\"arbel S. Koribalski, Jayaram N. Chengalur, Jing Wang, Paolo Serra, Peter Kamphuis, Sambit Roychowdhury, Thijs van der Hulst

arxiv:1605.01489 v1 · 2016-05-05 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTJ3DHLTTYB4MTI2QAPNR6POVU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

Empirical estimates of how massive galaxies can be in {\Lambda}CDM

Receipt and verification

First computed	2026-05-18T01:12:29.357984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcd3b19d739e03c64d1a801ed8f9eead12fb580d43573a5100821462d715501d

Aliases

arxiv: 1605.01489 · arxiv_version: 1605.01489v1 · doi: 10.48550/arxiv.1605.01489 · pith_short_12: XTJ3DHLTTYB4 · pith_short_16: XTJ3DHLTTYB4MTI2 · pith_short_8: XTJ3DHLT

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/XTJ3DHLTTYB4MTI2QAPNR6POVU \
  | 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: bcd3b19d739e03c64d1a801ed8f9eead12fb580d43573a5100821462d715501d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c19489be80c758b9ae26ed81f55db8bac96aae140f7c63fc1809b96f2d90b784",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-05T04:38:28Z",
    "title_canon_sha256": "b93b03be88fa923b5733b0b635dd5ed3e3f21c8106ba24b869899cf6e4d4ebd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01489",
    "kind": "arxiv",
    "version": 1
  }
}