Pith Number

pith:KX7JU5FH

pith:2014:KX7JU5FHLOC4CTPONVZDDZNKHH

not attested not anchored not stored refs pending

The star formation main sequence and stellar mass assembly of galaxies in the Illustris simulation

Christopher C. Hayward, Debora Sijacki, Dylan Nelson, Lars Hernquist, Mark Vogelsberger, Martin Sparre, Paul Torrey, Shy Genel, Volker Springel

arxiv:1409.0009 v2 · 2014-08-29 · 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{KX7JU5FHLOC4CTPONVZDDZNKHH}

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	2026-05-18T02:28:40.467674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55fe9a74a75b85c14dee6d7231e5aa39cf043f8b8b63809ff7a2b0db8afdabfa

Aliases

arxiv: 1409.0009 · arxiv_version: 1409.0009v2 · doi: 10.48550/arxiv.1409.0009 · pith_short_12: KX7JU5FHLOC4 · pith_short_16: KX7JU5FHLOC4CTPO · pith_short_8: KX7JU5FH

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/KX7JU5FHLOC4CTPONVZDDZNKHH \
  | 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: 55fe9a74a75b85c14dee6d7231e5aa39cf043f8b8b63809ff7a2b0db8afdabfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53a115fda71245c389cb33198bfd75a0068523c6f92c6168e91802d16bbb6027",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-29T20:00:20Z",
    "title_canon_sha256": "60a475885b7652bea4cec57f008514a4a7a33363948dd8456e81df99c0bbe2bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0009",
    "kind": "arxiv",
    "version": 2
  }
}