Pith Number

pith:LROHQJ3I

pith:2016:LROHQJ3I4BALXC2TAMK3YSF7EG

not attested not anchored not stored refs pending

Building disc structure and galaxy properties through angular momentum: The DARK SAGE semi-analytic model

Adam R. H. Stevens, Darren J. Croton, Simon J. Mutch

arxiv:1605.00647 v4 · 2016-05-02 · 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{LROHQJ3I4BALXC2TAMK3YSF7EG}

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	2026-05-18T01:11:57.529336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c5c782768e040bb8b530315bc48bf21a07dd0872600701f926d1a40f18be72c

Aliases

arxiv: 1605.00647 · arxiv_version: 1605.00647v4 · doi: 10.48550/arxiv.1605.00647 · pith_short_12: LROHQJ3I4BAL · pith_short_16: LROHQJ3I4BALXC2T · pith_short_8: LROHQJ3I

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/LROHQJ3I4BALXC2TAMK3YSF7EG \
  | 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: 5c5c782768e040bb8b530315bc48bf21a07dd0872600701f926d1a40f18be72c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25e2066c8aa8c6be23076c2c03efc00cec5ccd6ccb31c4e3a907b08c32a16e0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-02T20:00:02Z",
    "title_canon_sha256": "1258860064876c800f4f7cdb0399092b2e74d173481ea3a114448586cc7ccdf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00647",
    "kind": "arxiv",
    "version": 4
  }
}