Pith Number

pith:2IGPWHUI

pith:2016:2IGPWHUIWZRDV5PQOJVFTUVLHP

not attested not anchored not stored refs pending

The Structure and Dynamical Evolution of the Stellar Disk of a Simulated Milky Way-Mass Galaxy

(2) Northwestern, (3) UCSD, (4) Berkeley), Andrew R. Wetzel (1), Claude-Andre Faucher-Giguere (2), Daniel Angles-Alcazar (2), Dusan Keres (3), Eliot Quataert (4) ((1) Caltech, Evan N. Kirby (1), Philip F. Hopkins (1), Xiangcheng Ma (1)

arxiv:1608.04133 v2 · 2016-08-14 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IGPWHUIWZRDV5PQOJVFTUVLHP}

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	2026-05-18T00:47:50.291153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d20cfb1e88b6623af5f0726a59d2ab3bea259eac44a8e5c0e56e451665ae1ffb

Aliases

arxiv: 1608.04133 · arxiv_version: 1608.04133v2 · doi: 10.48550/arxiv.1608.04133 · pith_short_12: 2IGPWHUIWZRD · pith_short_16: 2IGPWHUIWZRDV5PQ · pith_short_8: 2IGPWHUI

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/2IGPWHUIWZRDV5PQOJVFTUVLHP \
  | 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: d20cfb1e88b6623af5f0726a59d2ab3bea259eac44a8e5c0e56e451665ae1ffb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6278106273d7dee37d4bea8f4b3467c50dc019c5085c6ed5885355bb55984235",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-14T20:00:05Z",
    "title_canon_sha256": "6ef605e1ee7e74175c66e4fb8fbe66a8ef9d06d77671b4fddd770f9848fbaa1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04133",
    "kind": "arxiv",
    "version": 2
  }
}