Pith Number

pith:IV3Q24HE

pith:2008:IV3Q24HEVTJ23NXDAP6FIQVOHO

not attested not anchored not stored refs pending

Forming a Large Disc Galaxy from a z<1 Major Merger

A.M. Brooks (Caltech), A.M. Stilp (UW), B. Willman (CfA, C.B. Brook (UW, C. Christensen (UW), F. Governato (UW), Haverford), J. Wadsley (Mac Master Univ.), L. Mayer (ETH, L. Pope (UW), P. Jonsson (SPICC, T. Quinn (UW), UCLan), UCSC), Univ. of Zurich)

arxiv:0812.0379 v2 · 2008-12-01 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IV3Q24HEVTJ23NXDAP6FIQVOHO}

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.

Cited by

1 paper in Pith

Receipt and verification

First computed	2026-05-18T02:15:12.329907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45770d70e4acd3adb6e303fc5442ae3b8f7454808958cfcc4f95f01545f49056

Aliases

arxiv: 0812.0379 · arxiv_version: 0812.0379v2 · doi: 10.48550/arxiv.0812.0379 · pith_short_12: IV3Q24HEVTJ2 · pith_short_16: IV3Q24HEVTJ23NXD · pith_short_8: IV3Q24HE

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/IV3Q24HEVTJ23NXDAP6FIQVOHO \
  | 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: 45770d70e4acd3adb6e303fc5442ae3b8f7454808958cfcc4f95f01545f49056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e892e6a869fa5702e19a2c15072aa1f7ffff56b040cbb627eb216150727e29b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-01T22:20:57Z",
    "title_canon_sha256": "c6864e8d7a9918e8e237d6792c9280585aece9240a69f39c0233961ee9a08ecc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.0379",
    "kind": "arxiv",
    "version": 2
  }
}