Pith Number

pith:WZYHSYJO

pith:2015:WZYHSYJOK6B2EAHRBQHSTUVG2N

not attested not anchored not stored refs pending

The ACS LCID Project: On the origin of dwarf galaxy types: a manifestation of the halo assembly bias?

A. A. Cole (U. Tasmania), A. Aparicio (IAC), A. E. Dolphin (Raytheon), Canada), C. Gallart (IAC), D.R.Weisz (U. Washington), E.D. Skillman (U. Minnesota), E.J. Bernard (ROE), G. Battaglia (IAC), I. Drozdovsky (IAC), J. F. Navarro (U. Victoria), L. Mayer (U. Zurich), M. Monelli (IAC), P. B. Stetson (NRC, S. Cassisi (INAF), S.L. HIdalgo (IAC), S. Salvadori (Kapteyn)

arxiv:1507.08350 v1 · 2015-07-30 · 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{WZYHSYJOK6B2EAHRBQHSTUVG2N}

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	2026-05-18T01:31:37.249586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b67079612e5783a200f10c0f29d2a6d370aa83b63e6b4fdf9434fcae79f35e8c

Aliases

arxiv: 1507.08350 · arxiv_version: 1507.08350v1 · doi: 10.48550/arxiv.1507.08350 · pith_short_12: WZYHSYJOK6B2 · pith_short_16: WZYHSYJOK6B2EAHR · pith_short_8: WZYHSYJO

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/WZYHSYJOK6B2EAHRBQHSTUVG2N \
  | 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: b67079612e5783a200f10c0f29d2a6d370aa83b63e6b4fdf9434fcae79f35e8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2475beb55f9e23c38b36bc599ad1fb5f52ed4dda39b844f0a89dd7e0dfa35f8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-30T00:08:48Z",
    "title_canon_sha256": "b4f3796aa5cad964012480fb52d5c2a361b3eeb7c111fb3acc5ce3ecdd4b8c42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08350",
    "kind": "arxiv",
    "version": 1
  }
}